-40%
General Hydroponics pH Up or Down
$ 6.52
- Description
- Size Guide
Description
pH Down: This base solution is formulated using potassium hydroxide and potassium carbonate. Add a little at a time when your nutrient pH is too low in order to raise the pH to the proper level.pH Up: The acid formulation uses food grade phosphoric acid to lower the pH to the proper level. Widely recognized as a consistent and reliable product.