Natural Chemistry Instant Pool Water Conditioner is an easy and effective way to protect your pool's chlorine from UV damage, which can lead to unhealthy pool conditions and higher maintenance costs. Its liquid formula can be added directly to your pool water or through the skimmer to start working immediately, avoiding any need for messy dilutions or pre-dissolving. Best of all, Instant Pool Water Conditioner is made by Natural Chemistry, an industry innovator in pool and spa chemicals for 20 years, allowing you to buy with confidence.