General Hydroponics KoolBloom
KoolBloom is a superior plant supplement that will substantially improve crop production and increase the weight of yields. Liquid KoolBloom is used early and it continually builds up flower production. Dry KoolBloom does the same in addition to encouraging ripening, but in an intense final push at the end of the plant's life cycle. Using Liquid Kool Bloom at the beginning maximizes the effect of Dry KoolBloom at the end.
Start with liquid, finish with dry.