HYDROFARM

Ph Control Kit

$17.99

Product Description

General Hydrophonics, pH Control Kit, To pH Up: Add A Little At A Time When Your Nutrient pHs Too Low In Order To Raise The pH To The Proper Level, To pH Down: Uses Food Grade Phosphoric Acid To Lower The pH To The Proper Level & pH Test Indicator: Fill A Test Tube Halfway With Nutrient, Add A Few Drops Of pH Test Indicator & Observe The Coloration Of The Liquid In The Test Vial, Use 3 Drops Per 5 ml Of Solution. vendor ID: 75077 Price/Unit: 17.99EA model: GH1514