Emerald Harvest pH Down 55 Gallon/208 Liter Growing Environment Includes one 1 Liter bottle

Includes one 1 Liter bottle of each A & B plus a bottle of Roots Excelurator Gold

Supplementing your preferred nutrient program with Cal-Mag Plus is strongly recommended when using reverse osmosis water and when growing in coco coir-based medias to compensate for natural calcium draw

Hydroton® brand expanded clay is semi-porous and generally does not float like other products can

simply poke holes in the bottom

This optimizes plant metabolism

Emerald Harvest pH Down 55 Gallon/208 Liter Growing Environment Includes one 1 Liter bottleKeep your nutrient solution in the sweet spot with Emerald Harvest?? pH Down. A pH reading above 6. 5 is considered too alkaline for most hydroponic gardens. This premium pH acidifier allows you to reduce the pH of your nutrient solution. Use pH Down as needed for guaranteed professional results.