pH DOWN 1 GALLON (4/CASE)
pH DOWN 1 GALLON (4/CASE) at HorticultureSource.com -
General Hydroponics™ pH Down Liquid PH DOWN LIQUID GALLON (4/CASE) This concentrated acid formula is used to lower the pH in a reservoir. Manufacturer's Product Information 2007 MSRP Each $ 29.95 Case Quantity 4 NOTE: CANNOT SHIP VIA UPS.