13K views · 13 reactions | Winter Pool Algaecide Mistakes 裂 | Swim University | Facebook

The 3 WORST Mistakes You Can Make Closing Your Pool. 1. Closing Your Pool Too Early: If temps are still above 65°F, algae will build up under your pool cover 2. Draining Your Pool: Your pool could collapse or even pop out of the ground without water. So unless you’re putting your pool away after draining, keep water in it and winterize your equipment. 3. Not Cleaning Before You Close: If you close your pool dirty, you’ll open it dirty. Or worse. So clean and balance your water before you cover i