PoolProof Water Harmonizer
PoolProof and SpaProof is designed to act as both an acid and base to adapt to any changes that occur in your pools water. Add only one annual treatment to your pool or spa and simply top it off annually as needed. Cut down on the endless treatments and superfluous spending by saving 30% on chemical and pump electricity costs. Pool and SpaProof allows existing chemicals to work more efficiently and leaves your water sparkling like you've never seen it before. We guarantee that Pool and SpaProof is the easiest way to maintain your pool.