pH-Grow
House & GardenDescription
pH-Grow by House & Garden is phosphoric acid and phosphorus pentoxide-based product that lowers the pH level of the nutrient solution, ensuring an optimal absorption of nutrients during growth phase.
Apply from 5 to 10 ml to the nutrient solution and measure the pH and EC values to make sure they are the desired ones.
It comes in 0.5L and 1L bottles.