Quick view Details General Hydroponics | sku: GHPHCK General Hydroponics pH Control Kit MSRP: $17.20 Now: $15.99 Add to Cart Compare Quick view Details General Hydroponics | sku: GHPHT General Hydroponics pH Test Kit 1 oz MSRP: Now: $7.95 Add to Cart Compare Quick view Details Milwaukee | sku: MIL600 Milwaukee pH 600 MSRP: Now: $31.95 Add to Cart Compare Quick view Details sku: PHSTRIP pH Test Strip MSRP: Now: $6.95 Add to Cart Compare Quick view Details General Hydroponics | sku: GHPHR General Hydroponics pH Test Indicator 8 oz MSRP: Now: $11.95 Add to Cart Compare Quick view Details Bluelab | sku: BLCKIT Bluelab Probe Care Kit pH & Conductivity MSRP: Now: $19.95 Add to Cart Compare Quick view Details Bluelab | sku: BLPHMTR Bluelab pH Meter MSRP: Now: $199.95 Add to Cart Compare Quick view Details sku: 891144000175 HydroTester Series PH-80 Water Tester MSRP: Now: $49.50 Add to Cart Compare Quick view Details Bluelab | sku: BLPHCON Bluelab pH Controller MSRP: $569.00 Now: $511.99 Add to Cart Compare Quick view Details Bluelab | sku: BLLPROBE Bluelab Leap pH Probe (Probe Only) MSRP: $120.00 Now: $107.99 Add to Cart Compare SALE Quick view Details Bluelab BlueLab Guradian Monitor Connect MSRP: $498.00 Was: $498.00 Now: $447.95 Choose Options Compare Quick view General Hydroponics | sku: GHPHCK General Hydroponics pH Control Kit The pH Control Kit by General Hydroponics provides everything you need for testing the pH level of the nutrient solution in your hydroponic system. pH control is essential for stimulating vigorous plant growth. Vital elements in nutrient solution having... MSRP: $17.20 Now: $15.99 Add to Cart Compare Quick view General Hydroponics | sku: GHPHT General Hydroponics pH Test Kit 1 oz General Hydroponics pH Test Kits make pH testing easy. Fill a test-tube halfway with nutrient, add a few drops of pH Test Indicator, and observe the coloration of the liquid in the test vial. Many experienced growers prefer our pH Test Kit to... MSRP: Now: $7.95 Add to Cart Compare Quick view Milwaukee | sku: MIL600 Milwaukee pH 600 Milwaukees most affordable pH 600, full range pH meter with a range from 0.0 - 14.0 ph. Milwaukees economical testers are easy-to-use and low cost instruments to measure quick and reliable pH, EC or TDS values. Measuring electrical conductivity is the... MSRP: Now: $31.95 Add to Cart Compare Quick view sku: PHSTRIP pH Test Strip pH Test Strips are quick and easy to use. Just touch a strip to your nutrient solution, and match the color of the strip to the color chart. Works in seconds. They come with about 100 strips per vial. MSRP: Now: $6.95 Add to Cart Compare Quick view General Hydroponics | sku: GHPHR General Hydroponics pH Test Indicator 8 oz General Hydroponics pH Test Kits make pH testing easy. Fill a test-tube halfway with nutrient, add a few drops of pH Test Indicator, and observe the coloration of the liquid in the test vial. Many experienced growers prefer our pH Test Kit to... MSRP: Now: $11.95 Add to Cart Compare Quick view Bluelab | sku: BLCKIT Bluelab Probe Care Kit pH & Conductivity Everything you need to clean, hydrate and calibrate pH probes as well as clean and test conductivity (ppm/EC) probes.The instrument is only as accurate as the probe is clean. Accurate readings simplify crop management and provide improved growth... MSRP: Now: $19.95 Add to Cart Compare Quick view Bluelab | sku: BLPHMTR Bluelab pH Meter As the meter is portable and does not need a power supply to operate, it can be used anywhere and anytime to help you manage your crops' daily nutrient requirements.It is easy to calibrate by using the push buttons on the meter and fresh Bluelab... MSRP: Now: $199.95 Add to Cart Compare Quick view sku: 891144000175 HydroTester Series PH-80 Water Tester The PH-80 has proven to be the MOST reliable pH meter in its price range. It has become a favorite in such applications as hydroponics & gardening, pools & spas, aquariums & reef tanks, water ionizers, drinking water and more... MSRP: Now: $49.50 Add to Cart Compare Quick view Bluelab | sku: BLPHCON Bluelab pH Controller Hands-free monitoring and dosing of solution pH levels. Our clever pH controller automatically monitors and fine-tunes the pH levels for you. You simply set it, and forget. The pH is taken care of. For use with reservoirs up to 200 US gal/760 L... MSRP: $569.00 Now: $511.99 Add to Cart Compare Quick view Bluelab | sku: BLLPROBE Bluelab Leap pH Probe (Probe Only) The Bluelab® Leap™ pH Probe is suitable for use with all Bluelab® products that use a BNC connection. MSRP: $120.00 Now: $107.99 Add to Cart Compare SALE Quick view Bluelab BlueLab Guradian Monitor Connect BlueLab Guardian Monitor Connect:Stay connected to your crop 24/7. Monitor, data log, and remotely view pH, conductivity and temperature readings.The Bluelab Guardian Monitor Connect is not only a constant indicator of the desired levels of pH,... MSRP: $498.00 Was: $498.00 Now: $447.95 Choose Options Compare Compare Selected × OK
Quick view Details General Hydroponics | sku: GHPHT General Hydroponics pH Test Kit 1 oz MSRP: Now: $7.95 Add to Cart Compare Quick view Details Milwaukee | sku: MIL600 Milwaukee pH 600 MSRP: Now: $31.95 Add to Cart Compare Quick view Details sku: PHSTRIP pH Test Strip MSRP: Now: $6.95 Add to Cart Compare Quick view Details General Hydroponics | sku: GHPHR General Hydroponics pH Test Indicator 8 oz MSRP: Now: $11.95 Add to Cart Compare Quick view Details Bluelab | sku: BLCKIT Bluelab Probe Care Kit pH & Conductivity MSRP: Now: $19.95 Add to Cart Compare Quick view Details Bluelab | sku: BLPHMTR Bluelab pH Meter MSRP: Now: $199.95 Add to Cart Compare Quick view Details sku: 891144000175 HydroTester Series PH-80 Water Tester MSRP: Now: $49.50 Add to Cart Compare Quick view Details Bluelab | sku: BLPHCON Bluelab pH Controller MSRP: $569.00 Now: $511.99 Add to Cart Compare Quick view Details Bluelab | sku: BLLPROBE Bluelab Leap pH Probe (Probe Only) MSRP: $120.00 Now: $107.99 Add to Cart Compare SALE Quick view Details Bluelab BlueLab Guradian Monitor Connect MSRP: $498.00 Was: $498.00 Now: $447.95 Choose Options Compare Quick view General Hydroponics | sku: GHPHCK General Hydroponics pH Control Kit The pH Control Kit by General Hydroponics provides everything you need for testing the pH level of the nutrient solution in your hydroponic system. pH control is essential for stimulating vigorous plant growth. Vital elements in nutrient solution having... MSRP: $17.20 Now: $15.99 Add to Cart Compare Quick view General Hydroponics | sku: GHPHT General Hydroponics pH Test Kit 1 oz General Hydroponics pH Test Kits make pH testing easy. Fill a test-tube halfway with nutrient, add a few drops of pH Test Indicator, and observe the coloration of the liquid in the test vial. Many experienced growers prefer our pH Test Kit to... MSRP: Now: $7.95 Add to Cart Compare Quick view Milwaukee | sku: MIL600 Milwaukee pH 600 Milwaukees most affordable pH 600, full range pH meter with a range from 0.0 - 14.0 ph. Milwaukees economical testers are easy-to-use and low cost instruments to measure quick and reliable pH, EC or TDS values. Measuring electrical conductivity is the... MSRP: Now: $31.95 Add to Cart Compare Quick view sku: PHSTRIP pH Test Strip pH Test Strips are quick and easy to use. Just touch a strip to your nutrient solution, and match the color of the strip to the color chart. Works in seconds. They come with about 100 strips per vial. MSRP: Now: $6.95 Add to Cart Compare Quick view General Hydroponics | sku: GHPHR General Hydroponics pH Test Indicator 8 oz General Hydroponics pH Test Kits make pH testing easy. Fill a test-tube halfway with nutrient, add a few drops of pH Test Indicator, and observe the coloration of the liquid in the test vial. Many experienced growers prefer our pH Test Kit to... MSRP: Now: $11.95 Add to Cart Compare Quick view Bluelab | sku: BLCKIT Bluelab Probe Care Kit pH & Conductivity Everything you need to clean, hydrate and calibrate pH probes as well as clean and test conductivity (ppm/EC) probes.The instrument is only as accurate as the probe is clean. Accurate readings simplify crop management and provide improved growth... MSRP: Now: $19.95 Add to Cart Compare Quick view Bluelab | sku: BLPHMTR Bluelab pH Meter As the meter is portable and does not need a power supply to operate, it can be used anywhere and anytime to help you manage your crops' daily nutrient requirements.It is easy to calibrate by using the push buttons on the meter and fresh Bluelab... MSRP: Now: $199.95 Add to Cart Compare Quick view sku: 891144000175 HydroTester Series PH-80 Water Tester The PH-80 has proven to be the MOST reliable pH meter in its price range. It has become a favorite in such applications as hydroponics & gardening, pools & spas, aquariums & reef tanks, water ionizers, drinking water and more... MSRP: Now: $49.50 Add to Cart Compare Quick view Bluelab | sku: BLPHCON Bluelab pH Controller Hands-free monitoring and dosing of solution pH levels. Our clever pH controller automatically monitors and fine-tunes the pH levels for you. You simply set it, and forget. The pH is taken care of. For use with reservoirs up to 200 US gal/760 L... MSRP: $569.00 Now: $511.99 Add to Cart Compare Quick view Bluelab | sku: BLLPROBE Bluelab Leap pH Probe (Probe Only) The Bluelab® Leap™ pH Probe is suitable for use with all Bluelab® products that use a BNC connection. MSRP: $120.00 Now: $107.99 Add to Cart Compare SALE Quick view Bluelab BlueLab Guradian Monitor Connect BlueLab Guardian Monitor Connect:Stay connected to your crop 24/7. Monitor, data log, and remotely view pH, conductivity and temperature readings.The Bluelab Guardian Monitor Connect is not only a constant indicator of the desired levels of pH,... MSRP: $498.00 Was: $498.00 Now: $447.95 Choose Options Compare Compare Selected × OK
Quick view Details Milwaukee | sku: MIL600 Milwaukee pH 600 MSRP: Now: $31.95 Add to Cart Compare Quick view Details sku: PHSTRIP pH Test Strip MSRP: Now: $6.95 Add to Cart Compare Quick view Details General Hydroponics | sku: GHPHR General Hydroponics pH Test Indicator 8 oz MSRP: Now: $11.95 Add to Cart Compare Quick view Details Bluelab | sku: BLCKIT Bluelab Probe Care Kit pH & Conductivity MSRP: Now: $19.95 Add to Cart Compare Quick view Details Bluelab | sku: BLPHMTR Bluelab pH Meter MSRP: Now: $199.95 Add to Cart Compare Quick view Details sku: 891144000175 HydroTester Series PH-80 Water Tester MSRP: Now: $49.50 Add to Cart Compare Quick view Details Bluelab | sku: BLPHCON Bluelab pH Controller MSRP: $569.00 Now: $511.99 Add to Cart Compare Quick view Details Bluelab | sku: BLLPROBE Bluelab Leap pH Probe (Probe Only) MSRP: $120.00 Now: $107.99 Add to Cart Compare SALE Quick view Details Bluelab BlueLab Guradian Monitor Connect MSRP: $498.00 Was: $498.00 Now: $447.95 Choose Options Compare Quick view General Hydroponics | sku: GHPHCK General Hydroponics pH Control Kit The pH Control Kit by General Hydroponics provides everything you need for testing the pH level of the nutrient solution in your hydroponic system. pH control is essential for stimulating vigorous plant growth. Vital elements in nutrient solution having... MSRP: $17.20 Now: $15.99 Add to Cart Compare Quick view General Hydroponics | sku: GHPHT General Hydroponics pH Test Kit 1 oz General Hydroponics pH Test Kits make pH testing easy. Fill a test-tube halfway with nutrient, add a few drops of pH Test Indicator, and observe the coloration of the liquid in the test vial. Many experienced growers prefer our pH Test Kit to... MSRP: Now: $7.95 Add to Cart Compare Quick view Milwaukee | sku: MIL600 Milwaukee pH 600 Milwaukees most affordable pH 600, full range pH meter with a range from 0.0 - 14.0 ph. Milwaukees economical testers are easy-to-use and low cost instruments to measure quick and reliable pH, EC or TDS values. Measuring electrical conductivity is the... MSRP: Now: $31.95 Add to Cart Compare Quick view sku: PHSTRIP pH Test Strip pH Test Strips are quick and easy to use. Just touch a strip to your nutrient solution, and match the color of the strip to the color chart. Works in seconds. They come with about 100 strips per vial. MSRP: Now: $6.95 Add to Cart Compare Quick view General Hydroponics | sku: GHPHR General Hydroponics pH Test Indicator 8 oz General Hydroponics pH Test Kits make pH testing easy. Fill a test-tube halfway with nutrient, add a few drops of pH Test Indicator, and observe the coloration of the liquid in the test vial. Many experienced growers prefer our pH Test Kit to... MSRP: Now: $11.95 Add to Cart Compare Quick view Bluelab | sku: BLCKIT Bluelab Probe Care Kit pH & Conductivity Everything you need to clean, hydrate and calibrate pH probes as well as clean and test conductivity (ppm/EC) probes.The instrument is only as accurate as the probe is clean. Accurate readings simplify crop management and provide improved growth... MSRP: Now: $19.95 Add to Cart Compare Quick view Bluelab | sku: BLPHMTR Bluelab pH Meter As the meter is portable and does not need a power supply to operate, it can be used anywhere and anytime to help you manage your crops' daily nutrient requirements.It is easy to calibrate by using the push buttons on the meter and fresh Bluelab... MSRP: Now: $199.95 Add to Cart Compare Quick view sku: 891144000175 HydroTester Series PH-80 Water Tester The PH-80 has proven to be the MOST reliable pH meter in its price range. It has become a favorite in such applications as hydroponics & gardening, pools & spas, aquariums & reef tanks, water ionizers, drinking water and more... MSRP: Now: $49.50 Add to Cart Compare Quick view Bluelab | sku: BLPHCON Bluelab pH Controller Hands-free monitoring and dosing of solution pH levels. Our clever pH controller automatically monitors and fine-tunes the pH levels for you. You simply set it, and forget. The pH is taken care of. For use with reservoirs up to 200 US gal/760 L... MSRP: $569.00 Now: $511.99 Add to Cart Compare Quick view Bluelab | sku: BLLPROBE Bluelab Leap pH Probe (Probe Only) The Bluelab® Leap™ pH Probe is suitable for use with all Bluelab® products that use a BNC connection. MSRP: $120.00 Now: $107.99 Add to Cart Compare SALE Quick view Bluelab BlueLab Guradian Monitor Connect BlueLab Guardian Monitor Connect:Stay connected to your crop 24/7. Monitor, data log, and remotely view pH, conductivity and temperature readings.The Bluelab Guardian Monitor Connect is not only a constant indicator of the desired levels of pH,... MSRP: $498.00 Was: $498.00 Now: $447.95 Choose Options Compare Compare Selected × OK
Quick view Details sku: PHSTRIP pH Test Strip MSRP: Now: $6.95 Add to Cart Compare Quick view Details General Hydroponics | sku: GHPHR General Hydroponics pH Test Indicator 8 oz MSRP: Now: $11.95 Add to Cart Compare Quick view Details Bluelab | sku: BLCKIT Bluelab Probe Care Kit pH & Conductivity MSRP: Now: $19.95 Add to Cart Compare Quick view Details Bluelab | sku: BLPHMTR Bluelab pH Meter MSRP: Now: $199.95 Add to Cart Compare Quick view Details sku: 891144000175 HydroTester Series PH-80 Water Tester MSRP: Now: $49.50 Add to Cart Compare Quick view Details Bluelab | sku: BLPHCON Bluelab pH Controller MSRP: $569.00 Now: $511.99 Add to Cart Compare Quick view Details Bluelab | sku: BLLPROBE Bluelab Leap pH Probe (Probe Only) MSRP: $120.00 Now: $107.99 Add to Cart Compare SALE Quick view Details Bluelab BlueLab Guradian Monitor Connect MSRP: $498.00 Was: $498.00 Now: $447.95 Choose Options Compare Quick view General Hydroponics | sku: GHPHCK General Hydroponics pH Control Kit The pH Control Kit by General Hydroponics provides everything you need for testing the pH level of the nutrient solution in your hydroponic system. pH control is essential for stimulating vigorous plant growth. Vital elements in nutrient solution having... MSRP: $17.20 Now: $15.99 Add to Cart Compare Quick view General Hydroponics | sku: GHPHT General Hydroponics pH Test Kit 1 oz General Hydroponics pH Test Kits make pH testing easy. Fill a test-tube halfway with nutrient, add a few drops of pH Test Indicator, and observe the coloration of the liquid in the test vial. Many experienced growers prefer our pH Test Kit to... MSRP: Now: $7.95 Add to Cart Compare Quick view Milwaukee | sku: MIL600 Milwaukee pH 600 Milwaukees most affordable pH 600, full range pH meter with a range from 0.0 - 14.0 ph. Milwaukees economical testers are easy-to-use and low cost instruments to measure quick and reliable pH, EC or TDS values. Measuring electrical conductivity is the... MSRP: Now: $31.95 Add to Cart Compare Quick view sku: PHSTRIP pH Test Strip pH Test Strips are quick and easy to use. Just touch a strip to your nutrient solution, and match the color of the strip to the color chart. Works in seconds. They come with about 100 strips per vial. MSRP: Now: $6.95 Add to Cart Compare Quick view General Hydroponics | sku: GHPHR General Hydroponics pH Test Indicator 8 oz General Hydroponics pH Test Kits make pH testing easy. Fill a test-tube halfway with nutrient, add a few drops of pH Test Indicator, and observe the coloration of the liquid in the test vial. Many experienced growers prefer our pH Test Kit to... MSRP: Now: $11.95 Add to Cart Compare Quick view Bluelab | sku: BLCKIT Bluelab Probe Care Kit pH & Conductivity Everything you need to clean, hydrate and calibrate pH probes as well as clean and test conductivity (ppm/EC) probes.The instrument is only as accurate as the probe is clean. Accurate readings simplify crop management and provide improved growth... MSRP: Now: $19.95 Add to Cart Compare Quick view Bluelab | sku: BLPHMTR Bluelab pH Meter As the meter is portable and does not need a power supply to operate, it can be used anywhere and anytime to help you manage your crops' daily nutrient requirements.It is easy to calibrate by using the push buttons on the meter and fresh Bluelab... MSRP: Now: $199.95 Add to Cart Compare Quick view sku: 891144000175 HydroTester Series PH-80 Water Tester The PH-80 has proven to be the MOST reliable pH meter in its price range. It has become a favorite in such applications as hydroponics & gardening, pools & spas, aquariums & reef tanks, water ionizers, drinking water and more... MSRP: Now: $49.50 Add to Cart Compare Quick view Bluelab | sku: BLPHCON Bluelab pH Controller Hands-free monitoring and dosing of solution pH levels. Our clever pH controller automatically monitors and fine-tunes the pH levels for you. You simply set it, and forget. The pH is taken care of. For use with reservoirs up to 200 US gal/760 L... MSRP: $569.00 Now: $511.99 Add to Cart Compare Quick view Bluelab | sku: BLLPROBE Bluelab Leap pH Probe (Probe Only) The Bluelab® Leap™ pH Probe is suitable for use with all Bluelab® products that use a BNC connection. MSRP: $120.00 Now: $107.99 Add to Cart Compare SALE Quick view Bluelab BlueLab Guradian Monitor Connect BlueLab Guardian Monitor Connect:Stay connected to your crop 24/7. Monitor, data log, and remotely view pH, conductivity and temperature readings.The Bluelab Guardian Monitor Connect is not only a constant indicator of the desired levels of pH,... MSRP: $498.00 Was: $498.00 Now: $447.95 Choose Options Compare Compare Selected × OK
Quick view Details General Hydroponics | sku: GHPHR General Hydroponics pH Test Indicator 8 oz MSRP: Now: $11.95 Add to Cart Compare Quick view Details Bluelab | sku: BLCKIT Bluelab Probe Care Kit pH & Conductivity MSRP: Now: $19.95 Add to Cart Compare Quick view Details Bluelab | sku: BLPHMTR Bluelab pH Meter MSRP: Now: $199.95 Add to Cart Compare Quick view Details sku: 891144000175 HydroTester Series PH-80 Water Tester MSRP: Now: $49.50 Add to Cart Compare Quick view Details Bluelab | sku: BLPHCON Bluelab pH Controller MSRP: $569.00 Now: $511.99 Add to Cart Compare Quick view Details Bluelab | sku: BLLPROBE Bluelab Leap pH Probe (Probe Only) MSRP: $120.00 Now: $107.99 Add to Cart Compare SALE Quick view Details Bluelab BlueLab Guradian Monitor Connect MSRP: $498.00 Was: $498.00 Now: $447.95 Choose Options Compare Quick view General Hydroponics | sku: GHPHCK General Hydroponics pH Control Kit The pH Control Kit by General Hydroponics provides everything you need for testing the pH level of the nutrient solution in your hydroponic system. pH control is essential for stimulating vigorous plant growth. Vital elements in nutrient solution having... MSRP: $17.20 Now: $15.99 Add to Cart Compare Quick view General Hydroponics | sku: GHPHT General Hydroponics pH Test Kit 1 oz General Hydroponics pH Test Kits make pH testing easy. Fill a test-tube halfway with nutrient, add a few drops of pH Test Indicator, and observe the coloration of the liquid in the test vial. Many experienced growers prefer our pH Test Kit to... MSRP: Now: $7.95 Add to Cart Compare Quick view Milwaukee | sku: MIL600 Milwaukee pH 600 Milwaukees most affordable pH 600, full range pH meter with a range from 0.0 - 14.0 ph. Milwaukees economical testers are easy-to-use and low cost instruments to measure quick and reliable pH, EC or TDS values. Measuring electrical conductivity is the... MSRP: Now: $31.95 Add to Cart Compare Quick view sku: PHSTRIP pH Test Strip pH Test Strips are quick and easy to use. Just touch a strip to your nutrient solution, and match the color of the strip to the color chart. Works in seconds. They come with about 100 strips per vial. MSRP: Now: $6.95 Add to Cart Compare Quick view General Hydroponics | sku: GHPHR General Hydroponics pH Test Indicator 8 oz General Hydroponics pH Test Kits make pH testing easy. Fill a test-tube halfway with nutrient, add a few drops of pH Test Indicator, and observe the coloration of the liquid in the test vial. Many experienced growers prefer our pH Test Kit to... MSRP: Now: $11.95 Add to Cart Compare Quick view Bluelab | sku: BLCKIT Bluelab Probe Care Kit pH & Conductivity Everything you need to clean, hydrate and calibrate pH probes as well as clean and test conductivity (ppm/EC) probes.The instrument is only as accurate as the probe is clean. Accurate readings simplify crop management and provide improved growth... MSRP: Now: $19.95 Add to Cart Compare Quick view Bluelab | sku: BLPHMTR Bluelab pH Meter As the meter is portable and does not need a power supply to operate, it can be used anywhere and anytime to help you manage your crops' daily nutrient requirements.It is easy to calibrate by using the push buttons on the meter and fresh Bluelab... MSRP: Now: $199.95 Add to Cart Compare Quick view sku: 891144000175 HydroTester Series PH-80 Water Tester The PH-80 has proven to be the MOST reliable pH meter in its price range. It has become a favorite in such applications as hydroponics & gardening, pools & spas, aquariums & reef tanks, water ionizers, drinking water and more... MSRP: Now: $49.50 Add to Cart Compare Quick view Bluelab | sku: BLPHCON Bluelab pH Controller Hands-free monitoring and dosing of solution pH levels. Our clever pH controller automatically monitors and fine-tunes the pH levels for you. You simply set it, and forget. The pH is taken care of. For use with reservoirs up to 200 US gal/760 L... MSRP: $569.00 Now: $511.99 Add to Cart Compare Quick view Bluelab | sku: BLLPROBE Bluelab Leap pH Probe (Probe Only) The Bluelab® Leap™ pH Probe is suitable for use with all Bluelab® products that use a BNC connection. MSRP: $120.00 Now: $107.99 Add to Cart Compare SALE Quick view Bluelab BlueLab Guradian Monitor Connect BlueLab Guardian Monitor Connect:Stay connected to your crop 24/7. Monitor, data log, and remotely view pH, conductivity and temperature readings.The Bluelab Guardian Monitor Connect is not only a constant indicator of the desired levels of pH,... MSRP: $498.00 Was: $498.00 Now: $447.95 Choose Options Compare Compare Selected × OK
Quick view Details Bluelab | sku: BLCKIT Bluelab Probe Care Kit pH & Conductivity MSRP: Now: $19.95 Add to Cart Compare Quick view Details Bluelab | sku: BLPHMTR Bluelab pH Meter MSRP: Now: $199.95 Add to Cart Compare Quick view Details sku: 891144000175 HydroTester Series PH-80 Water Tester MSRP: Now: $49.50 Add to Cart Compare Quick view Details Bluelab | sku: BLPHCON Bluelab pH Controller MSRP: $569.00 Now: $511.99 Add to Cart Compare Quick view Details Bluelab | sku: BLLPROBE Bluelab Leap pH Probe (Probe Only) MSRP: $120.00 Now: $107.99 Add to Cart Compare SALE Quick view Details Bluelab BlueLab Guradian Monitor Connect MSRP: $498.00 Was: $498.00 Now: $447.95 Choose Options Compare Quick view General Hydroponics | sku: GHPHCK General Hydroponics pH Control Kit The pH Control Kit by General Hydroponics provides everything you need for testing the pH level of the nutrient solution in your hydroponic system. pH control is essential for stimulating vigorous plant growth. Vital elements in nutrient solution having... MSRP: $17.20 Now: $15.99 Add to Cart Compare Quick view General Hydroponics | sku: GHPHT General Hydroponics pH Test Kit 1 oz General Hydroponics pH Test Kits make pH testing easy. Fill a test-tube halfway with nutrient, add a few drops of pH Test Indicator, and observe the coloration of the liquid in the test vial. Many experienced growers prefer our pH Test Kit to... MSRP: Now: $7.95 Add to Cart Compare Quick view Milwaukee | sku: MIL600 Milwaukee pH 600 Milwaukees most affordable pH 600, full range pH meter with a range from 0.0 - 14.0 ph. Milwaukees economical testers are easy-to-use and low cost instruments to measure quick and reliable pH, EC or TDS values. Measuring electrical conductivity is the... MSRP: Now: $31.95 Add to Cart Compare Quick view sku: PHSTRIP pH Test Strip pH Test Strips are quick and easy to use. Just touch a strip to your nutrient solution, and match the color of the strip to the color chart. Works in seconds. They come with about 100 strips per vial. MSRP: Now: $6.95 Add to Cart Compare Quick view General Hydroponics | sku: GHPHR General Hydroponics pH Test Indicator 8 oz General Hydroponics pH Test Kits make pH testing easy. Fill a test-tube halfway with nutrient, add a few drops of pH Test Indicator, and observe the coloration of the liquid in the test vial. Many experienced growers prefer our pH Test Kit to... MSRP: Now: $11.95 Add to Cart Compare Quick view Bluelab | sku: BLCKIT Bluelab Probe Care Kit pH & Conductivity Everything you need to clean, hydrate and calibrate pH probes as well as clean and test conductivity (ppm/EC) probes.The instrument is only as accurate as the probe is clean. Accurate readings simplify crop management and provide improved growth... MSRP: Now: $19.95 Add to Cart Compare Quick view Bluelab | sku: BLPHMTR Bluelab pH Meter As the meter is portable and does not need a power supply to operate, it can be used anywhere and anytime to help you manage your crops' daily nutrient requirements.It is easy to calibrate by using the push buttons on the meter and fresh Bluelab... MSRP: Now: $199.95 Add to Cart Compare Quick view sku: 891144000175 HydroTester Series PH-80 Water Tester The PH-80 has proven to be the MOST reliable pH meter in its price range. It has become a favorite in such applications as hydroponics & gardening, pools & spas, aquariums & reef tanks, water ionizers, drinking water and more... MSRP: Now: $49.50 Add to Cart Compare Quick view Bluelab | sku: BLPHCON Bluelab pH Controller Hands-free monitoring and dosing of solution pH levels. Our clever pH controller automatically monitors and fine-tunes the pH levels for you. You simply set it, and forget. The pH is taken care of. For use with reservoirs up to 200 US gal/760 L... MSRP: $569.00 Now: $511.99 Add to Cart Compare Quick view Bluelab | sku: BLLPROBE Bluelab Leap pH Probe (Probe Only) The Bluelab® Leap™ pH Probe is suitable for use with all Bluelab® products that use a BNC connection. MSRP: $120.00 Now: $107.99 Add to Cart Compare SALE Quick view Bluelab BlueLab Guradian Monitor Connect BlueLab Guardian Monitor Connect:Stay connected to your crop 24/7. Monitor, data log, and remotely view pH, conductivity and temperature readings.The Bluelab Guardian Monitor Connect is not only a constant indicator of the desired levels of pH,... MSRP: $498.00 Was: $498.00 Now: $447.95 Choose Options Compare Compare Selected × OK
Quick view Details Bluelab | sku: BLPHMTR Bluelab pH Meter MSRP: Now: $199.95 Add to Cart Compare Quick view Details sku: 891144000175 HydroTester Series PH-80 Water Tester MSRP: Now: $49.50 Add to Cart Compare Quick view Details Bluelab | sku: BLPHCON Bluelab pH Controller MSRP: $569.00 Now: $511.99 Add to Cart Compare Quick view Details Bluelab | sku: BLLPROBE Bluelab Leap pH Probe (Probe Only) MSRP: $120.00 Now: $107.99 Add to Cart Compare SALE Quick view Details Bluelab BlueLab Guradian Monitor Connect MSRP: $498.00 Was: $498.00 Now: $447.95 Choose Options Compare Quick view General Hydroponics | sku: GHPHCK General Hydroponics pH Control Kit The pH Control Kit by General Hydroponics provides everything you need for testing the pH level of the nutrient solution in your hydroponic system. pH control is essential for stimulating vigorous plant growth. Vital elements in nutrient solution having... MSRP: $17.20 Now: $15.99 Add to Cart Compare Quick view General Hydroponics | sku: GHPHT General Hydroponics pH Test Kit 1 oz General Hydroponics pH Test Kits make pH testing easy. Fill a test-tube halfway with nutrient, add a few drops of pH Test Indicator, and observe the coloration of the liquid in the test vial. Many experienced growers prefer our pH Test Kit to... MSRP: Now: $7.95 Add to Cart Compare Quick view Milwaukee | sku: MIL600 Milwaukee pH 600 Milwaukees most affordable pH 600, full range pH meter with a range from 0.0 - 14.0 ph. Milwaukees economical testers are easy-to-use and low cost instruments to measure quick and reliable pH, EC or TDS values. Measuring electrical conductivity is the... MSRP: Now: $31.95 Add to Cart Compare Quick view sku: PHSTRIP pH Test Strip pH Test Strips are quick and easy to use. Just touch a strip to your nutrient solution, and match the color of the strip to the color chart. Works in seconds. They come with about 100 strips per vial. MSRP: Now: $6.95 Add to Cart Compare Quick view General Hydroponics | sku: GHPHR General Hydroponics pH Test Indicator 8 oz General Hydroponics pH Test Kits make pH testing easy. Fill a test-tube halfway with nutrient, add a few drops of pH Test Indicator, and observe the coloration of the liquid in the test vial. Many experienced growers prefer our pH Test Kit to... MSRP: Now: $11.95 Add to Cart Compare Quick view Bluelab | sku: BLCKIT Bluelab Probe Care Kit pH & Conductivity Everything you need to clean, hydrate and calibrate pH probes as well as clean and test conductivity (ppm/EC) probes.The instrument is only as accurate as the probe is clean. Accurate readings simplify crop management and provide improved growth... MSRP: Now: $19.95 Add to Cart Compare Quick view Bluelab | sku: BLPHMTR Bluelab pH Meter As the meter is portable and does not need a power supply to operate, it can be used anywhere and anytime to help you manage your crops' daily nutrient requirements.It is easy to calibrate by using the push buttons on the meter and fresh Bluelab... MSRP: Now: $199.95 Add to Cart Compare Quick view sku: 891144000175 HydroTester Series PH-80 Water Tester The PH-80 has proven to be the MOST reliable pH meter in its price range. It has become a favorite in such applications as hydroponics & gardening, pools & spas, aquariums & reef tanks, water ionizers, drinking water and more... MSRP: Now: $49.50 Add to Cart Compare Quick view Bluelab | sku: BLPHCON Bluelab pH Controller Hands-free monitoring and dosing of solution pH levels. Our clever pH controller automatically monitors and fine-tunes the pH levels for you. You simply set it, and forget. The pH is taken care of. For use with reservoirs up to 200 US gal/760 L... MSRP: $569.00 Now: $511.99 Add to Cart Compare Quick view Bluelab | sku: BLLPROBE Bluelab Leap pH Probe (Probe Only) The Bluelab® Leap™ pH Probe is suitable for use with all Bluelab® products that use a BNC connection. MSRP: $120.00 Now: $107.99 Add to Cart Compare SALE Quick view Bluelab BlueLab Guradian Monitor Connect BlueLab Guardian Monitor Connect:Stay connected to your crop 24/7. Monitor, data log, and remotely view pH, conductivity and temperature readings.The Bluelab Guardian Monitor Connect is not only a constant indicator of the desired levels of pH,... MSRP: $498.00 Was: $498.00 Now: $447.95 Choose Options Compare Compare Selected × OK
Quick view Details sku: 891144000175 HydroTester Series PH-80 Water Tester MSRP: Now: $49.50 Add to Cart Compare Quick view Details Bluelab | sku: BLPHCON Bluelab pH Controller MSRP: $569.00 Now: $511.99 Add to Cart Compare Quick view Details Bluelab | sku: BLLPROBE Bluelab Leap pH Probe (Probe Only) MSRP: $120.00 Now: $107.99 Add to Cart Compare SALE Quick view Details Bluelab BlueLab Guradian Monitor Connect MSRP: $498.00 Was: $498.00 Now: $447.95 Choose Options Compare Quick view General Hydroponics | sku: GHPHCK General Hydroponics pH Control Kit The pH Control Kit by General Hydroponics provides everything you need for testing the pH level of the nutrient solution in your hydroponic system. pH control is essential for stimulating vigorous plant growth. Vital elements in nutrient solution having... MSRP: $17.20 Now: $15.99 Add to Cart Compare Quick view General Hydroponics | sku: GHPHT General Hydroponics pH Test Kit 1 oz General Hydroponics pH Test Kits make pH testing easy. Fill a test-tube halfway with nutrient, add a few drops of pH Test Indicator, and observe the coloration of the liquid in the test vial. Many experienced growers prefer our pH Test Kit to... MSRP: Now: $7.95 Add to Cart Compare Quick view Milwaukee | sku: MIL600 Milwaukee pH 600 Milwaukees most affordable pH 600, full range pH meter with a range from 0.0 - 14.0 ph. Milwaukees economical testers are easy-to-use and low cost instruments to measure quick and reliable pH, EC or TDS values. Measuring electrical conductivity is the... MSRP: Now: $31.95 Add to Cart Compare Quick view sku: PHSTRIP pH Test Strip pH Test Strips are quick and easy to use. Just touch a strip to your nutrient solution, and match the color of the strip to the color chart. Works in seconds. They come with about 100 strips per vial. MSRP: Now: $6.95 Add to Cart Compare Quick view General Hydroponics | sku: GHPHR General Hydroponics pH Test Indicator 8 oz General Hydroponics pH Test Kits make pH testing easy. Fill a test-tube halfway with nutrient, add a few drops of pH Test Indicator, and observe the coloration of the liquid in the test vial. Many experienced growers prefer our pH Test Kit to... MSRP: Now: $11.95 Add to Cart Compare Quick view Bluelab | sku: BLCKIT Bluelab Probe Care Kit pH & Conductivity Everything you need to clean, hydrate and calibrate pH probes as well as clean and test conductivity (ppm/EC) probes.The instrument is only as accurate as the probe is clean. Accurate readings simplify crop management and provide improved growth... MSRP: Now: $19.95 Add to Cart Compare Quick view Bluelab | sku: BLPHMTR Bluelab pH Meter As the meter is portable and does not need a power supply to operate, it can be used anywhere and anytime to help you manage your crops' daily nutrient requirements.It is easy to calibrate by using the push buttons on the meter and fresh Bluelab... MSRP: Now: $199.95 Add to Cart Compare Quick view sku: 891144000175 HydroTester Series PH-80 Water Tester The PH-80 has proven to be the MOST reliable pH meter in its price range. It has become a favorite in such applications as hydroponics & gardening, pools & spas, aquariums & reef tanks, water ionizers, drinking water and more... MSRP: Now: $49.50 Add to Cart Compare Quick view Bluelab | sku: BLPHCON Bluelab pH Controller Hands-free monitoring and dosing of solution pH levels. Our clever pH controller automatically monitors and fine-tunes the pH levels for you. You simply set it, and forget. The pH is taken care of. For use with reservoirs up to 200 US gal/760 L... MSRP: $569.00 Now: $511.99 Add to Cart Compare Quick view Bluelab | sku: BLLPROBE Bluelab Leap pH Probe (Probe Only) The Bluelab® Leap™ pH Probe is suitable for use with all Bluelab® products that use a BNC connection. MSRP: $120.00 Now: $107.99 Add to Cart Compare SALE Quick view Bluelab BlueLab Guradian Monitor Connect BlueLab Guardian Monitor Connect:Stay connected to your crop 24/7. Monitor, data log, and remotely view pH, conductivity and temperature readings.The Bluelab Guardian Monitor Connect is not only a constant indicator of the desired levels of pH,... MSRP: $498.00 Was: $498.00 Now: $447.95 Choose Options Compare Compare Selected × OK
Quick view Details Bluelab | sku: BLPHCON Bluelab pH Controller MSRP: $569.00 Now: $511.99 Add to Cart Compare Quick view Details Bluelab | sku: BLLPROBE Bluelab Leap pH Probe (Probe Only) MSRP: $120.00 Now: $107.99 Add to Cart Compare SALE Quick view Details Bluelab BlueLab Guradian Monitor Connect MSRP: $498.00 Was: $498.00 Now: $447.95 Choose Options Compare Quick view General Hydroponics | sku: GHPHCK General Hydroponics pH Control Kit The pH Control Kit by General Hydroponics provides everything you need for testing the pH level of the nutrient solution in your hydroponic system. pH control is essential for stimulating vigorous plant growth. Vital elements in nutrient solution having... MSRP: $17.20 Now: $15.99 Add to Cart Compare Quick view General Hydroponics | sku: GHPHT General Hydroponics pH Test Kit 1 oz General Hydroponics pH Test Kits make pH testing easy. Fill a test-tube halfway with nutrient, add a few drops of pH Test Indicator, and observe the coloration of the liquid in the test vial. Many experienced growers prefer our pH Test Kit to... MSRP: Now: $7.95 Add to Cart Compare Quick view Milwaukee | sku: MIL600 Milwaukee pH 600 Milwaukees most affordable pH 600, full range pH meter with a range from 0.0 - 14.0 ph. Milwaukees economical testers are easy-to-use and low cost instruments to measure quick and reliable pH, EC or TDS values. Measuring electrical conductivity is the... MSRP: Now: $31.95 Add to Cart Compare Quick view sku: PHSTRIP pH Test Strip pH Test Strips are quick and easy to use. Just touch a strip to your nutrient solution, and match the color of the strip to the color chart. Works in seconds. They come with about 100 strips per vial. MSRP: Now: $6.95 Add to Cart Compare Quick view General Hydroponics | sku: GHPHR General Hydroponics pH Test Indicator 8 oz General Hydroponics pH Test Kits make pH testing easy. Fill a test-tube halfway with nutrient, add a few drops of pH Test Indicator, and observe the coloration of the liquid in the test vial. Many experienced growers prefer our pH Test Kit to... MSRP: Now: $11.95 Add to Cart Compare Quick view Bluelab | sku: BLCKIT Bluelab Probe Care Kit pH & Conductivity Everything you need to clean, hydrate and calibrate pH probes as well as clean and test conductivity (ppm/EC) probes.The instrument is only as accurate as the probe is clean. Accurate readings simplify crop management and provide improved growth... MSRP: Now: $19.95 Add to Cart Compare Quick view Bluelab | sku: BLPHMTR Bluelab pH Meter As the meter is portable and does not need a power supply to operate, it can be used anywhere and anytime to help you manage your crops' daily nutrient requirements.It is easy to calibrate by using the push buttons on the meter and fresh Bluelab... MSRP: Now: $199.95 Add to Cart Compare Quick view sku: 891144000175 HydroTester Series PH-80 Water Tester The PH-80 has proven to be the MOST reliable pH meter in its price range. It has become a favorite in such applications as hydroponics & gardening, pools & spas, aquariums & reef tanks, water ionizers, drinking water and more... MSRP: Now: $49.50 Add to Cart Compare Quick view Bluelab | sku: BLPHCON Bluelab pH Controller Hands-free monitoring and dosing of solution pH levels. Our clever pH controller automatically monitors and fine-tunes the pH levels for you. You simply set it, and forget. The pH is taken care of. For use with reservoirs up to 200 US gal/760 L... MSRP: $569.00 Now: $511.99 Add to Cart Compare Quick view Bluelab | sku: BLLPROBE Bluelab Leap pH Probe (Probe Only) The Bluelab® Leap™ pH Probe is suitable for use with all Bluelab® products that use a BNC connection. MSRP: $120.00 Now: $107.99 Add to Cart Compare SALE Quick view Bluelab BlueLab Guradian Monitor Connect BlueLab Guardian Monitor Connect:Stay connected to your crop 24/7. Monitor, data log, and remotely view pH, conductivity and temperature readings.The Bluelab Guardian Monitor Connect is not only a constant indicator of the desired levels of pH,... MSRP: $498.00 Was: $498.00 Now: $447.95 Choose Options Compare Compare Selected × OK
Quick view Details Bluelab | sku: BLLPROBE Bluelab Leap pH Probe (Probe Only) MSRP: $120.00 Now: $107.99 Add to Cart Compare SALE Quick view Details Bluelab BlueLab Guradian Monitor Connect MSRP: $498.00 Was: $498.00 Now: $447.95 Choose Options Compare Quick view General Hydroponics | sku: GHPHCK General Hydroponics pH Control Kit The pH Control Kit by General Hydroponics provides everything you need for testing the pH level of the nutrient solution in your hydroponic system. pH control is essential for stimulating vigorous plant growth. Vital elements in nutrient solution having... MSRP: $17.20 Now: $15.99 Add to Cart Compare Quick view General Hydroponics | sku: GHPHT General Hydroponics pH Test Kit 1 oz General Hydroponics pH Test Kits make pH testing easy. Fill a test-tube halfway with nutrient, add a few drops of pH Test Indicator, and observe the coloration of the liquid in the test vial. Many experienced growers prefer our pH Test Kit to... MSRP: Now: $7.95 Add to Cart Compare Quick view Milwaukee | sku: MIL600 Milwaukee pH 600 Milwaukees most affordable pH 600, full range pH meter with a range from 0.0 - 14.0 ph. Milwaukees economical testers are easy-to-use and low cost instruments to measure quick and reliable pH, EC or TDS values. Measuring electrical conductivity is the... MSRP: Now: $31.95 Add to Cart Compare Quick view sku: PHSTRIP pH Test Strip pH Test Strips are quick and easy to use. Just touch a strip to your nutrient solution, and match the color of the strip to the color chart. Works in seconds. They come with about 100 strips per vial. MSRP: Now: $6.95 Add to Cart Compare Quick view General Hydroponics | sku: GHPHR General Hydroponics pH Test Indicator 8 oz General Hydroponics pH Test Kits make pH testing easy. Fill a test-tube halfway with nutrient, add a few drops of pH Test Indicator, and observe the coloration of the liquid in the test vial. Many experienced growers prefer our pH Test Kit to... MSRP: Now: $11.95 Add to Cart Compare Quick view Bluelab | sku: BLCKIT Bluelab Probe Care Kit pH & Conductivity Everything you need to clean, hydrate and calibrate pH probes as well as clean and test conductivity (ppm/EC) probes.The instrument is only as accurate as the probe is clean. Accurate readings simplify crop management and provide improved growth... MSRP: Now: $19.95 Add to Cart Compare Quick view Bluelab | sku: BLPHMTR Bluelab pH Meter As the meter is portable and does not need a power supply to operate, it can be used anywhere and anytime to help you manage your crops' daily nutrient requirements.It is easy to calibrate by using the push buttons on the meter and fresh Bluelab... MSRP: Now: $199.95 Add to Cart Compare Quick view sku: 891144000175 HydroTester Series PH-80 Water Tester The PH-80 has proven to be the MOST reliable pH meter in its price range. It has become a favorite in such applications as hydroponics & gardening, pools & spas, aquariums & reef tanks, water ionizers, drinking water and more... MSRP: Now: $49.50 Add to Cart Compare Quick view Bluelab | sku: BLPHCON Bluelab pH Controller Hands-free monitoring and dosing of solution pH levels. Our clever pH controller automatically monitors and fine-tunes the pH levels for you. You simply set it, and forget. The pH is taken care of. For use with reservoirs up to 200 US gal/760 L... MSRP: $569.00 Now: $511.99 Add to Cart Compare Quick view Bluelab | sku: BLLPROBE Bluelab Leap pH Probe (Probe Only) The Bluelab® Leap™ pH Probe is suitable for use with all Bluelab® products that use a BNC connection. MSRP: $120.00 Now: $107.99 Add to Cart Compare SALE Quick view Bluelab BlueLab Guradian Monitor Connect BlueLab Guardian Monitor Connect:Stay connected to your crop 24/7. Monitor, data log, and remotely view pH, conductivity and temperature readings.The Bluelab Guardian Monitor Connect is not only a constant indicator of the desired levels of pH,... MSRP: $498.00 Was: $498.00 Now: $447.95 Choose Options Compare Compare Selected × OK
SALE Quick view Details Bluelab BlueLab Guradian Monitor Connect MSRP: $498.00 Was: $498.00 Now: $447.95 Choose Options Compare
Quick view General Hydroponics | sku: GHPHCK General Hydroponics pH Control Kit The pH Control Kit by General Hydroponics provides everything you need for testing the pH level of the nutrient solution in your hydroponic system. pH control is essential for stimulating vigorous plant growth. Vital elements in nutrient solution having... MSRP: $17.20 Now: $15.99 Add to Cart Compare Quick view General Hydroponics | sku: GHPHT General Hydroponics pH Test Kit 1 oz General Hydroponics pH Test Kits make pH testing easy. Fill a test-tube halfway with nutrient, add a few drops of pH Test Indicator, and observe the coloration of the liquid in the test vial. Many experienced growers prefer our pH Test Kit to... MSRP: Now: $7.95 Add to Cart Compare Quick view Milwaukee | sku: MIL600 Milwaukee pH 600 Milwaukees most affordable pH 600, full range pH meter with a range from 0.0 - 14.0 ph. Milwaukees economical testers are easy-to-use and low cost instruments to measure quick and reliable pH, EC or TDS values. Measuring electrical conductivity is the... MSRP: Now: $31.95 Add to Cart Compare Quick view sku: PHSTRIP pH Test Strip pH Test Strips are quick and easy to use. Just touch a strip to your nutrient solution, and match the color of the strip to the color chart. Works in seconds. They come with about 100 strips per vial. MSRP: Now: $6.95 Add to Cart Compare Quick view General Hydroponics | sku: GHPHR General Hydroponics pH Test Indicator 8 oz General Hydroponics pH Test Kits make pH testing easy. Fill a test-tube halfway with nutrient, add a few drops of pH Test Indicator, and observe the coloration of the liquid in the test vial. Many experienced growers prefer our pH Test Kit to... MSRP: Now: $11.95 Add to Cart Compare Quick view Bluelab | sku: BLCKIT Bluelab Probe Care Kit pH & Conductivity Everything you need to clean, hydrate and calibrate pH probes as well as clean and test conductivity (ppm/EC) probes.The instrument is only as accurate as the probe is clean. Accurate readings simplify crop management and provide improved growth... MSRP: Now: $19.95 Add to Cart Compare Quick view Bluelab | sku: BLPHMTR Bluelab pH Meter As the meter is portable and does not need a power supply to operate, it can be used anywhere and anytime to help you manage your crops' daily nutrient requirements.It is easy to calibrate by using the push buttons on the meter and fresh Bluelab... MSRP: Now: $199.95 Add to Cart Compare Quick view sku: 891144000175 HydroTester Series PH-80 Water Tester The PH-80 has proven to be the MOST reliable pH meter in its price range. It has become a favorite in such applications as hydroponics & gardening, pools & spas, aquariums & reef tanks, water ionizers, drinking water and more... MSRP: Now: $49.50 Add to Cart Compare Quick view Bluelab | sku: BLPHCON Bluelab pH Controller Hands-free monitoring and dosing of solution pH levels. Our clever pH controller automatically monitors and fine-tunes the pH levels for you. You simply set it, and forget. The pH is taken care of. For use with reservoirs up to 200 US gal/760 L... MSRP: $569.00 Now: $511.99 Add to Cart Compare Quick view Bluelab | sku: BLLPROBE Bluelab Leap pH Probe (Probe Only) The Bluelab® Leap™ pH Probe is suitable for use with all Bluelab® products that use a BNC connection. MSRP: $120.00 Now: $107.99 Add to Cart Compare SALE Quick view Bluelab BlueLab Guradian Monitor Connect BlueLab Guardian Monitor Connect:Stay connected to your crop 24/7. Monitor, data log, and remotely view pH, conductivity and temperature readings.The Bluelab Guardian Monitor Connect is not only a constant indicator of the desired levels of pH,... MSRP: $498.00 Was: $498.00 Now: $447.95 Choose Options Compare Compare Selected × OK
Quick view General Hydroponics | sku: GHPHT General Hydroponics pH Test Kit 1 oz General Hydroponics pH Test Kits make pH testing easy. Fill a test-tube halfway with nutrient, add a few drops of pH Test Indicator, and observe the coloration of the liquid in the test vial. Many experienced growers prefer our pH Test Kit to... MSRP: Now: $7.95 Add to Cart Compare Quick view Milwaukee | sku: MIL600 Milwaukee pH 600 Milwaukees most affordable pH 600, full range pH meter with a range from 0.0 - 14.0 ph. Milwaukees economical testers are easy-to-use and low cost instruments to measure quick and reliable pH, EC or TDS values. Measuring electrical conductivity is the... MSRP: Now: $31.95 Add to Cart Compare Quick view sku: PHSTRIP pH Test Strip pH Test Strips are quick and easy to use. Just touch a strip to your nutrient solution, and match the color of the strip to the color chart. Works in seconds. They come with about 100 strips per vial. MSRP: Now: $6.95 Add to Cart Compare Quick view General Hydroponics | sku: GHPHR General Hydroponics pH Test Indicator 8 oz General Hydroponics pH Test Kits make pH testing easy. Fill a test-tube halfway with nutrient, add a few drops of pH Test Indicator, and observe the coloration of the liquid in the test vial. Many experienced growers prefer our pH Test Kit to... MSRP: Now: $11.95 Add to Cart Compare Quick view Bluelab | sku: BLCKIT Bluelab Probe Care Kit pH & Conductivity Everything you need to clean, hydrate and calibrate pH probes as well as clean and test conductivity (ppm/EC) probes.The instrument is only as accurate as the probe is clean. Accurate readings simplify crop management and provide improved growth... MSRP: Now: $19.95 Add to Cart Compare Quick view Bluelab | sku: BLPHMTR Bluelab pH Meter As the meter is portable and does not need a power supply to operate, it can be used anywhere and anytime to help you manage your crops' daily nutrient requirements.It is easy to calibrate by using the push buttons on the meter and fresh Bluelab... MSRP: Now: $199.95 Add to Cart Compare Quick view sku: 891144000175 HydroTester Series PH-80 Water Tester The PH-80 has proven to be the MOST reliable pH meter in its price range. It has become a favorite in such applications as hydroponics & gardening, pools & spas, aquariums & reef tanks, water ionizers, drinking water and more... MSRP: Now: $49.50 Add to Cart Compare Quick view Bluelab | sku: BLPHCON Bluelab pH Controller Hands-free monitoring and dosing of solution pH levels. Our clever pH controller automatically monitors and fine-tunes the pH levels for you. You simply set it, and forget. The pH is taken care of. For use with reservoirs up to 200 US gal/760 L... MSRP: $569.00 Now: $511.99 Add to Cart Compare Quick view Bluelab | sku: BLLPROBE Bluelab Leap pH Probe (Probe Only) The Bluelab® Leap™ pH Probe is suitable for use with all Bluelab® products that use a BNC connection. MSRP: $120.00 Now: $107.99 Add to Cart Compare SALE Quick view Bluelab BlueLab Guradian Monitor Connect BlueLab Guardian Monitor Connect:Stay connected to your crop 24/7. Monitor, data log, and remotely view pH, conductivity and temperature readings.The Bluelab Guardian Monitor Connect is not only a constant indicator of the desired levels of pH,... MSRP: $498.00 Was: $498.00 Now: $447.95 Choose Options Compare Compare Selected × OK
Quick view Milwaukee | sku: MIL600 Milwaukee pH 600 Milwaukees most affordable pH 600, full range pH meter with a range from 0.0 - 14.0 ph. Milwaukees economical testers are easy-to-use and low cost instruments to measure quick and reliable pH, EC or TDS values. Measuring electrical conductivity is the... MSRP: Now: $31.95 Add to Cart Compare Quick view sku: PHSTRIP pH Test Strip pH Test Strips are quick and easy to use. Just touch a strip to your nutrient solution, and match the color of the strip to the color chart. Works in seconds. They come with about 100 strips per vial. MSRP: Now: $6.95 Add to Cart Compare Quick view General Hydroponics | sku: GHPHR General Hydroponics pH Test Indicator 8 oz General Hydroponics pH Test Kits make pH testing easy. Fill a test-tube halfway with nutrient, add a few drops of pH Test Indicator, and observe the coloration of the liquid in the test vial. Many experienced growers prefer our pH Test Kit to... MSRP: Now: $11.95 Add to Cart Compare Quick view Bluelab | sku: BLCKIT Bluelab Probe Care Kit pH & Conductivity Everything you need to clean, hydrate and calibrate pH probes as well as clean and test conductivity (ppm/EC) probes.The instrument is only as accurate as the probe is clean. Accurate readings simplify crop management and provide improved growth... MSRP: Now: $19.95 Add to Cart Compare Quick view Bluelab | sku: BLPHMTR Bluelab pH Meter As the meter is portable and does not need a power supply to operate, it can be used anywhere and anytime to help you manage your crops' daily nutrient requirements.It is easy to calibrate by using the push buttons on the meter and fresh Bluelab... MSRP: Now: $199.95 Add to Cart Compare Quick view sku: 891144000175 HydroTester Series PH-80 Water Tester The PH-80 has proven to be the MOST reliable pH meter in its price range. It has become a favorite in such applications as hydroponics & gardening, pools & spas, aquariums & reef tanks, water ionizers, drinking water and more... MSRP: Now: $49.50 Add to Cart Compare Quick view Bluelab | sku: BLPHCON Bluelab pH Controller Hands-free monitoring and dosing of solution pH levels. Our clever pH controller automatically monitors and fine-tunes the pH levels for you. You simply set it, and forget. The pH is taken care of. For use with reservoirs up to 200 US gal/760 L... MSRP: $569.00 Now: $511.99 Add to Cart Compare Quick view Bluelab | sku: BLLPROBE Bluelab Leap pH Probe (Probe Only) The Bluelab® Leap™ pH Probe is suitable for use with all Bluelab® products that use a BNC connection. MSRP: $120.00 Now: $107.99 Add to Cart Compare SALE Quick view Bluelab BlueLab Guradian Monitor Connect BlueLab Guardian Monitor Connect:Stay connected to your crop 24/7. Monitor, data log, and remotely view pH, conductivity and temperature readings.The Bluelab Guardian Monitor Connect is not only a constant indicator of the desired levels of pH,... MSRP: $498.00 Was: $498.00 Now: $447.95 Choose Options Compare Compare Selected × OK
Quick view sku: PHSTRIP pH Test Strip pH Test Strips are quick and easy to use. Just touch a strip to your nutrient solution, and match the color of the strip to the color chart. Works in seconds. They come with about 100 strips per vial. MSRP: Now: $6.95 Add to Cart Compare Quick view General Hydroponics | sku: GHPHR General Hydroponics pH Test Indicator 8 oz General Hydroponics pH Test Kits make pH testing easy. Fill a test-tube halfway with nutrient, add a few drops of pH Test Indicator, and observe the coloration of the liquid in the test vial. Many experienced growers prefer our pH Test Kit to... MSRP: Now: $11.95 Add to Cart Compare Quick view Bluelab | sku: BLCKIT Bluelab Probe Care Kit pH & Conductivity Everything you need to clean, hydrate and calibrate pH probes as well as clean and test conductivity (ppm/EC) probes.The instrument is only as accurate as the probe is clean. Accurate readings simplify crop management and provide improved growth... MSRP: Now: $19.95 Add to Cart Compare Quick view Bluelab | sku: BLPHMTR Bluelab pH Meter As the meter is portable and does not need a power supply to operate, it can be used anywhere and anytime to help you manage your crops' daily nutrient requirements.It is easy to calibrate by using the push buttons on the meter and fresh Bluelab... MSRP: Now: $199.95 Add to Cart Compare Quick view sku: 891144000175 HydroTester Series PH-80 Water Tester The PH-80 has proven to be the MOST reliable pH meter in its price range. It has become a favorite in such applications as hydroponics & gardening, pools & spas, aquariums & reef tanks, water ionizers, drinking water and more... MSRP: Now: $49.50 Add to Cart Compare Quick view Bluelab | sku: BLPHCON Bluelab pH Controller Hands-free monitoring and dosing of solution pH levels. Our clever pH controller automatically monitors and fine-tunes the pH levels for you. You simply set it, and forget. The pH is taken care of. For use with reservoirs up to 200 US gal/760 L... MSRP: $569.00 Now: $511.99 Add to Cart Compare Quick view Bluelab | sku: BLLPROBE Bluelab Leap pH Probe (Probe Only) The Bluelab® Leap™ pH Probe is suitable for use with all Bluelab® products that use a BNC connection. MSRP: $120.00 Now: $107.99 Add to Cart Compare SALE Quick view Bluelab BlueLab Guradian Monitor Connect BlueLab Guardian Monitor Connect:Stay connected to your crop 24/7. Monitor, data log, and remotely view pH, conductivity and temperature readings.The Bluelab Guardian Monitor Connect is not only a constant indicator of the desired levels of pH,... MSRP: $498.00 Was: $498.00 Now: $447.95 Choose Options Compare Compare Selected × OK
Quick view General Hydroponics | sku: GHPHR General Hydroponics pH Test Indicator 8 oz General Hydroponics pH Test Kits make pH testing easy. Fill a test-tube halfway with nutrient, add a few drops of pH Test Indicator, and observe the coloration of the liquid in the test vial. Many experienced growers prefer our pH Test Kit to... MSRP: Now: $11.95 Add to Cart Compare Quick view Bluelab | sku: BLCKIT Bluelab Probe Care Kit pH & Conductivity Everything you need to clean, hydrate and calibrate pH probes as well as clean and test conductivity (ppm/EC) probes.The instrument is only as accurate as the probe is clean. Accurate readings simplify crop management and provide improved growth... MSRP: Now: $19.95 Add to Cart Compare Quick view Bluelab | sku: BLPHMTR Bluelab pH Meter As the meter is portable and does not need a power supply to operate, it can be used anywhere and anytime to help you manage your crops' daily nutrient requirements.It is easy to calibrate by using the push buttons on the meter and fresh Bluelab... MSRP: Now: $199.95 Add to Cart Compare Quick view sku: 891144000175 HydroTester Series PH-80 Water Tester The PH-80 has proven to be the MOST reliable pH meter in its price range. It has become a favorite in such applications as hydroponics & gardening, pools & spas, aquariums & reef tanks, water ionizers, drinking water and more... MSRP: Now: $49.50 Add to Cart Compare Quick view Bluelab | sku: BLPHCON Bluelab pH Controller Hands-free monitoring and dosing of solution pH levels. Our clever pH controller automatically monitors and fine-tunes the pH levels for you. You simply set it, and forget. The pH is taken care of. For use with reservoirs up to 200 US gal/760 L... MSRP: $569.00 Now: $511.99 Add to Cart Compare Quick view Bluelab | sku: BLLPROBE Bluelab Leap pH Probe (Probe Only) The Bluelab® Leap™ pH Probe is suitable for use with all Bluelab® products that use a BNC connection. MSRP: $120.00 Now: $107.99 Add to Cart Compare SALE Quick view Bluelab BlueLab Guradian Monitor Connect BlueLab Guardian Monitor Connect:Stay connected to your crop 24/7. Monitor, data log, and remotely view pH, conductivity and temperature readings.The Bluelab Guardian Monitor Connect is not only a constant indicator of the desired levels of pH,... MSRP: $498.00 Was: $498.00 Now: $447.95 Choose Options Compare Compare Selected × OK
Quick view Bluelab | sku: BLCKIT Bluelab Probe Care Kit pH & Conductivity Everything you need to clean, hydrate and calibrate pH probes as well as clean and test conductivity (ppm/EC) probes.The instrument is only as accurate as the probe is clean. Accurate readings simplify crop management and provide improved growth... MSRP: Now: $19.95 Add to Cart Compare Quick view Bluelab | sku: BLPHMTR Bluelab pH Meter As the meter is portable and does not need a power supply to operate, it can be used anywhere and anytime to help you manage your crops' daily nutrient requirements.It is easy to calibrate by using the push buttons on the meter and fresh Bluelab... MSRP: Now: $199.95 Add to Cart Compare Quick view sku: 891144000175 HydroTester Series PH-80 Water Tester The PH-80 has proven to be the MOST reliable pH meter in its price range. It has become a favorite in such applications as hydroponics & gardening, pools & spas, aquariums & reef tanks, water ionizers, drinking water and more... MSRP: Now: $49.50 Add to Cart Compare Quick view Bluelab | sku: BLPHCON Bluelab pH Controller Hands-free monitoring and dosing of solution pH levels. Our clever pH controller automatically monitors and fine-tunes the pH levels for you. You simply set it, and forget. The pH is taken care of. For use with reservoirs up to 200 US gal/760 L... MSRP: $569.00 Now: $511.99 Add to Cart Compare Quick view Bluelab | sku: BLLPROBE Bluelab Leap pH Probe (Probe Only) The Bluelab® Leap™ pH Probe is suitable for use with all Bluelab® products that use a BNC connection. MSRP: $120.00 Now: $107.99 Add to Cart Compare SALE Quick view Bluelab BlueLab Guradian Monitor Connect BlueLab Guardian Monitor Connect:Stay connected to your crop 24/7. Monitor, data log, and remotely view pH, conductivity and temperature readings.The Bluelab Guardian Monitor Connect is not only a constant indicator of the desired levels of pH,... MSRP: $498.00 Was: $498.00 Now: $447.95 Choose Options Compare Compare Selected × OK
Quick view Bluelab | sku: BLPHMTR Bluelab pH Meter As the meter is portable and does not need a power supply to operate, it can be used anywhere and anytime to help you manage your crops' daily nutrient requirements.It is easy to calibrate by using the push buttons on the meter and fresh Bluelab... MSRP: Now: $199.95 Add to Cart Compare Quick view sku: 891144000175 HydroTester Series PH-80 Water Tester The PH-80 has proven to be the MOST reliable pH meter in its price range. It has become a favorite in such applications as hydroponics & gardening, pools & spas, aquariums & reef tanks, water ionizers, drinking water and more... MSRP: Now: $49.50 Add to Cart Compare Quick view Bluelab | sku: BLPHCON Bluelab pH Controller Hands-free monitoring and dosing of solution pH levels. Our clever pH controller automatically monitors and fine-tunes the pH levels for you. You simply set it, and forget. The pH is taken care of. For use with reservoirs up to 200 US gal/760 L... MSRP: $569.00 Now: $511.99 Add to Cart Compare Quick view Bluelab | sku: BLLPROBE Bluelab Leap pH Probe (Probe Only) The Bluelab® Leap™ pH Probe is suitable for use with all Bluelab® products that use a BNC connection. MSRP: $120.00 Now: $107.99 Add to Cart Compare SALE Quick view Bluelab BlueLab Guradian Monitor Connect BlueLab Guardian Monitor Connect:Stay connected to your crop 24/7. Monitor, data log, and remotely view pH, conductivity and temperature readings.The Bluelab Guardian Monitor Connect is not only a constant indicator of the desired levels of pH,... MSRP: $498.00 Was: $498.00 Now: $447.95 Choose Options Compare Compare Selected × OK
Quick view sku: 891144000175 HydroTester Series PH-80 Water Tester The PH-80 has proven to be the MOST reliable pH meter in its price range. It has become a favorite in such applications as hydroponics & gardening, pools & spas, aquariums & reef tanks, water ionizers, drinking water and more... MSRP: Now: $49.50 Add to Cart Compare Quick view Bluelab | sku: BLPHCON Bluelab pH Controller Hands-free monitoring and dosing of solution pH levels. Our clever pH controller automatically monitors and fine-tunes the pH levels for you. You simply set it, and forget. The pH is taken care of. For use with reservoirs up to 200 US gal/760 L... MSRP: $569.00 Now: $511.99 Add to Cart Compare Quick view Bluelab | sku: BLLPROBE Bluelab Leap pH Probe (Probe Only) The Bluelab® Leap™ pH Probe is suitable for use with all Bluelab® products that use a BNC connection. MSRP: $120.00 Now: $107.99 Add to Cart Compare SALE Quick view Bluelab BlueLab Guradian Monitor Connect BlueLab Guardian Monitor Connect:Stay connected to your crop 24/7. Monitor, data log, and remotely view pH, conductivity and temperature readings.The Bluelab Guardian Monitor Connect is not only a constant indicator of the desired levels of pH,... MSRP: $498.00 Was: $498.00 Now: $447.95 Choose Options Compare Compare Selected × OK
Quick view Bluelab | sku: BLPHCON Bluelab pH Controller Hands-free monitoring and dosing of solution pH levels. Our clever pH controller automatically monitors and fine-tunes the pH levels for you. You simply set it, and forget. The pH is taken care of. For use with reservoirs up to 200 US gal/760 L... MSRP: $569.00 Now: $511.99 Add to Cart Compare Quick view Bluelab | sku: BLLPROBE Bluelab Leap pH Probe (Probe Only) The Bluelab® Leap™ pH Probe is suitable for use with all Bluelab® products that use a BNC connection. MSRP: $120.00 Now: $107.99 Add to Cart Compare SALE Quick view Bluelab BlueLab Guradian Monitor Connect BlueLab Guardian Monitor Connect:Stay connected to your crop 24/7. Monitor, data log, and remotely view pH, conductivity and temperature readings.The Bluelab Guardian Monitor Connect is not only a constant indicator of the desired levels of pH,... MSRP: $498.00 Was: $498.00 Now: $447.95 Choose Options Compare Compare Selected
Quick view Bluelab | sku: BLLPROBE Bluelab Leap pH Probe (Probe Only) The Bluelab® Leap™ pH Probe is suitable for use with all Bluelab® products that use a BNC connection. MSRP: $120.00 Now: $107.99 Add to Cart Compare SALE Quick view Bluelab BlueLab Guradian Monitor Connect BlueLab Guardian Monitor Connect:Stay connected to your crop 24/7. Monitor, data log, and remotely view pH, conductivity and temperature readings.The Bluelab Guardian Monitor Connect is not only a constant indicator of the desired levels of pH,... MSRP: $498.00 Was: $498.00 Now: $447.95 Choose Options Compare Compare Selected
SALE Quick view Bluelab BlueLab Guradian Monitor Connect BlueLab Guardian Monitor Connect:Stay connected to your crop 24/7. Monitor, data log, and remotely view pH, conductivity and temperature readings.The Bluelab Guardian Monitor Connect is not only a constant indicator of the desired levels of pH,... MSRP: $498.00 Was: $498.00 Now: $447.95 Choose Options Compare
