pH Adjusters happyhydro | GH pH Up Liquid Quart

General Hydroponics pH Up is a quick and reliable solution to course-correct overly acidic grow environments. This scientifically proven base formulation helps regulate pH to keep your system's pH levels optimized for plant health. 

It is made with hydroxide and potassium carbonate to reliably promote hydroponic pH stability from week to week and crop to crop.