Sometimes, pools get neglected. And sometimes, that means your pool turns into a swamp. Swamp Treat™ is our most powerful algicide - capable of turning a swamp back into a pool in 24 hours. Add 1lb per 20,000 gallons, brush, shock, and vacuum to waste to have the worst-looking pool cleared up in no time. It also contains Chlorine Boost™. After everything is cleaned up, you’ll still have a chlorine reading - so you can save money on shock and time getting the pool ready for swimming. It also contains no ingredients that stain, meaning you can clean the swamp in the backyard without worrying about stains down the road. And just like all United Chemical products, Swamp Treat™ is backed by our 100% Performance Guarantee. So turn your Swamp back into a clean, beautiful pool in no time with Swamp Treat™.