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Ships within 48 hours · Estimated delivery Aug 4 - Aug 9
Indoor use only
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Emerald Harvest pH Up
fish emulsion
Emerald Harvest pH Up, 1 gal, case of 4 Indoor use onlyEmerald Harvest pH Up pH up and pH down: Keep the nutrient solution and the growing medium in the sweet spot (pH 5. 56. 5) for optimal nutrient uptake and no nutrient deficiencies. pH Up and Down are buffers composed of a weak base (Up) and weak acid (Down) designed to correct pH imbalances. pH Up and pH Down adjust the pH for optimal nutrient uptake and stable beneficial bacteria colonies, and they forestall nutrient deficiencies.
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