General Hydroponics pH Up Liquid – 1 Gallon

Precision pH Raising for Hydroponic & Soil Systems

General Hydroponics pH Up Liquid - 1 Gallon is formulated with potassium hydroxide and potassium carbonate, designed for safely increasing pH when your nutrient solution becomes too acidic. It helps maintain optimal pH stability across hydroponic, coco and soil media. :contentReference[oaicite:1]{index=1}

Start by adding a small amount (for example ~1 mL per gallon) of pH Up to your nutrient solution, wait 15‑30 minutes, then retest the pH. Adjust gradually until you reach your desired pH level. Ideal for use when pH drops below target range and you need to raise it reliably. :contentReference[oaicite:2]{index=2}