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The result of months of scientific research and trials is Grodan Gro-Blocks Improved with our Advanced Wetting Agent
Increase essential oil concentrations and boost the value of your crop
Built-in non return valve
ATTENTION: Overdrive® is completely compatible with all pH Perfect Base Nutrients as well as with all non pH Perfect Base Nutrients and supplements and all competitors Base Nutrients and supplements
Flora Series is the original 3-part hydroponic-based nutrient system consisting of FloraGro®
Athena Stack, 32oz filter The result of months ofStack is a natural plant nutrient made from kelp extract. The nutrients in Stack encourage healthy growth and flowering. Stack gives the plant tools to reach its full genetic potential. When used as a foliar or root drench, Stack helps correct minor potassium deficiencies. Instructions for use: May be used as a foliar spray or root drench, one application weekly. Safe for use in irrigation systems. Stack contains organic ingredients and may separate
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