Startup-Tec New Pool Startup Treatment 64oz is the perfect solution for a smooth and hassle-free startup of your new pool. This advanced formula helps reduce dust discoloration and hot startups while also protecting against metal stains and calcium buildup ensuring a beautiful and sparkling pool from the very beginning. Dust & Discoloration Reduction: Minimizes dust and discoloration during startup. Protects Against Metal Stains: Prevents staining caused by metals in the water. Calcium Buildup Prevention: Reduces the risk of calcium deposits forming. Effortless Pool Startup: Enjoy a smooth and hassle-free pool startup experience.