pH Down by Emerald Harvest

Emerald Harvest

Emerald Harvest 950ml - (£20.95)

Emerald Harvest 1.89L - (£37.95)

Emerald Harvest 3.79L - (£64.95)

Emerald Harvest 9.46L - (£135.95)

Emerald Harvest 22.71L - (£277.95)

Keep the nutrient solution and the growing medium in the “sweet spot” (pH 5.5‒6.5) 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 in hydroponic gardens.
pH Up when the pH tests too acidic
pH Down when the pH tests too alkaline
Small, root-and-substrate-friendly quantities

SKU: ES-8721