General Hydroponics pH Up 500ml
pH Up is a base solution, 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. This powder-based formula is made to raise the pH in a reservoir. Lightweight in comparison to liquids.
Recognised worldwide as a consistent and reliable product.
*the bottle used for packaging is different from the image
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