PH Up is a ph regulator, manufactured by the General Hidroponics company, and serves to increase the pH of a nutrient solution. It can be used during growth and during blooming.
This product will be useful to increase the pH in your crops to growers who use demineralized water or passed through an osmosis filter.
It contains silicate whose deficiency can be a disadvantage in hydroponic crops.
Limited solubility, it is difficult to put enough into the nutrient solution.