General Hydroponics pH Up Liquid Premium Buffering For Stability, 1 Quart
Brand: General Hydroponics
Color: Blue
Base solution is formulated using potassium hydroxide and potassium carbonate
Add when your nutrient pH is too low in order to raise the pH to the proper level
Promotes pH stability
Add a little at a time if your nutrient pH is too low in order to raise the pH to the proper level
Recommended pH for most plants is 5.5 to 6.5 pH