Emerald Harvest pH Down Size:1 Gallon It helps initiate flowering and

It helps initiate flowering and develop large

Designed for use during the flowering stage to promote dense

providing optimal full-spectrum lighting through all growth stages

it further prevents potential clog and accumulation of rust in the water filter system

A pair will support reflectors up to 22 lbs

Emerald Harvest pH Down Size:1 Gallon It helps initiate flowering andKeep 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.