Products › General Hydroponics® pH Down Liquid - 8oz General Hydroponics® pH Down Liquid - 8oz Sale Price: $13.99 Original Price: $22.88 General Hydroponics® pH Down Liquid- 8ozThe acid formulation uses phosphoric acid to lower the pH to the proper level. General Hydroponics® pH Down Liquid- 8ozThe acid formulation uses phosphoric acid to lower the pH to the proper level. Add To Cart Added!
