HESI PH UP 1L
PH corrector based on potassium acid to increase the pH of the irrigation water during growth. The pH value is very important in nutrient solutions. Too high a pH causes insoluble combinations and a pH too low can damage the roots.
Optimum pH value:
Tierra, Hydro / Cocco
Measure the pH value in the container after adding all the fertilizers.
Possibly note the quantity used for future use.
UP pH + Corrector / Breeder Characteristics for Culture HESI (1L)