Superior Automatic Pool Cover Pump, 2100 Max GPH, 25' Cord | 92935

Protect Your Investment for the Long Haul
Closing your pool isn't just about throwing a cover on and walking away—it’s about preserving your equipment and water chemistry so you don't face a "swamp" come springtime. The goal of winterizing is twofold: preventing freeze damage to your plumbing and inhibiting algae growth while the pump is off.

When the temperature consistently drops below 65°F (18°C), your pool’s metabolism slows down, but it isn't bulletproof. Without proper winterizing chemicals and physical protection, liners can crack, pipes can burst, and staining can become permanent. By using the right combination of specialized winter algaecides and scale inhibitors, you create a chemical "shield" that stays active even in stagnant water. This category provides the essential hardware and chemical kits designed to withstand the harsh off-season, ensuring that opening your pool next year is a "clear water" event rather than a costly cleanup project.

Q: When is the best time to close my pool?
A: You should wait until the water temperature is consistently below 65°F (18°C). Closing too early while the water is still warm allows algae to consume your winter chemicals quickly, leading to a green pool in the spring.

Q: Do I need to drain my pool completely to winterize it?
A: No, you should never fully drain a pool as it can cause the shell to "pop" out of the ground or the liner to shrink. You only need to lower the water level below the skimmer mouth and returns to properly blow out and plug the lines.

Q: Can I just use regular Algaecide for the winter?
A: While better than nothing, regular algaecides break down over time. Winter-specific formulas are highly concentrated and designed to remain stable and effective in cold, still water for several months.

Q: Why do I need a "Winter Pill" or "Winter Floater"?
A: These products provide a slow-release of enzymes and clarifiers throughout the winter. They help break down non-living organics (like pollen and oils) that blow under the cover, preventing a "scum line" from forming at the water level.

Q: Is "Closing" the same thing as "Winterizing"?
A: Generally, yes. "Closing" refers to the chemical treatment and covering, while "Winterizing" specifically refers to the technical process of removing water from pipes and equipment to prevent ice damage.