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For Hydroponics: Mix your normal nutrient solution and then add 5-15ml Ginormous per gallon of nutrient reservoir
energy-efficient solution for lighting over hydroponics
or 30 minutes
the sturdy sealing arm is mounted on a thick
Includes transparent electrode cover/sample cup
Rich Humic Options:Rich Humic (Humic Acid) 1gal For Hydroponics: Mix your normalHumic acid is a naturally occurring material found in soils, lignite and composting vegetable matter. Rich Humic lab results show 22% humic acid through the alkaline extraction method and 3% humic acid through the acid insoluble method. Because some states recognize only the acid insoluble method, we list Rich Humic at 3% humic acid.
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