Torus Perfect pH 35 GalTORUS PERFECT PH 35 GAL The Torus Hydro Automated pH Regulator is a revolutionary device that automatically stabilizes the pH of your hydroponics system, or source water, keeping it in the ideal range for optimal nutrient absorption. With advanced ion matrix technology, the Automated pH Regulator eliminates excess pH swing that inhibits plant growth and weakens the plants immune system. By using the Automated pH Regulator, it can eliminate the