Emerald Harvest pH Down, 6 gal Enjoy maximum flexibility in mixing

Enjoy maximum flexibility in mixing ratios

Nylon lowering rope

if the Err5 still appears

so you can use it up to the day of harvest

and then again as it exits

Emerald Harvest pH Down, 6 gal Enjoy maximum flexibility in mixingEmerald Harvest pH Down 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.