Emerald Harvest pH Up 6 gal Nutrients & Additives Water Treatment Purchase by the Case: The

Purchase by the Case: The Cultiwool 4" x 4" x 4" Rockwool Blocks

The trays have no holes

Application Rates: Add 2-15 mL of Athena Grow A per gallon of water during the vegetative growth phase

Recommended Tubing Sizes: For the best performance of this air manifold

ACTUAL MEASUREMENTS: 2'-2'' x 2'-2'' x 1'-10''

Emerald Harvest pH Up 6 gal Nutrients & Additives Water Treatment Purchase by the Case: TheDescription 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