FYI: WE DO NOT OFFER $20.00 SHIPPING ON FLOOD TABLES AND RESERVOIRS
The acid formulation uses food-grade phosphoric acid to lower the pH to the proper level.
GH pH Down Liquid Gallon (4/Cs)
Mad Farmer pH Test Kit (18/Cs)
GH pH Up Liquid Quart (12/Cs)
GH pH Control Kit (12/Cs)