Emerald Harvest pH Down, 6 gal so you can use it

so you can use it up to the day of harvest

Weight: 471 lbs

and then again as it exits

• Nutrient Monitor with probes

pH Up and Down are buffers composed of a weak base (Up) and weak acid (Down) designed to correct pH imbalances

Emerald Harvest pH Down, 6 gal so you can use itEmerald 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.