General Hydroponics® pH Down Liquid



The acid formulation uses food-grade phosphoric acid to lower the pH to the proper level.

Just add a little at a time if your nutrient pH is too high in order to lower the pH to the ideal level.

PDF: Material Safety Data Sheet

Considering mixing your own fertilizer solutions? Click here. 

Additional information

Weight 11 lbs
Dimensions 12 × 10 × 10 in