Fox Farm Soil & Fertilizer Co. – Cultivation Nation – PH Up


How to Use:

Cultivation Nation® pH UP raises the pH of nutrient solutions. An ideal pH range for growing plants is 5.6 – 6.8.  Cover cap vent and shake well before use.

Take a pH reading of the nutrient solution. Based on your pH reading, adjust the pH by adding small amounts of pH UP at a time, testing for pH again after each application. Continue until the desired pH is reached.


Contains potassium hydroxide. Only add pH UP directly to water or nutrient solution. See product label for detailed precautionary and first aid information.


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