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Ships within 48 hours · Estimated delivery Aug 27 - Sep 1
Tank Size: 4 Gallon (15
color: #444
Use with a high static pressure fan like the CLOUDLINE Series of duct fans is highly recommended to ensure maximum filtration
Avoid direct contact with skin
Emerald Harvest pH Up 1 gal case of 4 Bootstrap Farmer Tank Size: 4 Gallon (15Description Product Details Emerald 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
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