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Patented pH Perfect® Technology locks pH in its sweet spot
Highly concentrated formulation-1 quart makes up to 100 gallons of ready-to-use mix
Heavy Roots can be used from the cloning phase continuously until the last week before harvest
Leading the industry in efficiency
Unlock your plants' full potential with Advanced Nutrients CarboLoad
Athena Stack Root and Bloom Enhancer, 1 Gallon plant food Patented pH Perfect® Technology locksStack 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