If the pH level of your nutrient solution is too much low, increase it with Dyna-Gro PH Up. It is the add-on used to adjust the nutrient solution to the perfect pH range. pH is the measure of alkalinity or acidity. Most plants prefer a 6.2 to 6.8 pH range. pH 7.0 is considered neutral, and pH more than 7.0 is considered alkaline.
SKU Model: DL-DGPHU-032