Weekly Maintenance By John D. Puetz

Following a regular maintenance program not only helps to prevent problems but also keeps the water sparkling clean, clear, and inviting. Following the steps detailed here will help make maintenance easy and the pool will always be ready for use.

1. Vacuum the pool to remove dirt and debris that has accumulated on the bottom. More frequent vacuuming can be beneficial but it should not be done less than once each week.
2. Check the pressure or vacuum gauges on a sand or diatomaceous earth filter to determine if the filter requires backwashing. Backwash following the filter manufactures directions. Note: Some manufacturers produce a product that helps remove deeply set dirt during the backwash process. Such products may help in improving filter performance during the season. If the pool has a cartridge filter, the cartridge should be inspected to determine if cleaning, beyond simple rinsing, is required. Regardless of filter type, if the media is unusually dirty, it should be cleaned with a quality filter cleaner made for pool filters.
3. Add water as needed. Check and adjust pH and total alkalinity. Test sanitizer residual, adjust as needed, and refill feeders as required.
4. Add a sequestering agent every week. Even if metals are not detected in the water tests they can contaminate when least expected and calcium can precipitate to form scale or cloudy water. The small amount of sequestering agent used weekly will be far less costly than the expense incurred in acid washing or stain removal.
5. Add a maintenance dose of clairfier to help the filter in the removing even the smallest particles that can otherwise lead to hazy water conditions.
6. Shock treat using a non-chlorine shock. Regular shock treatment will help prevent the formation of combined chlorine, red eyes, and odors and skin irritation. The shock treatment will also help the sanitizer work better.
7. Add a maintenance dose of algaecide. The algaecide will prevent algae growth even if the sanitizer system were to fail or in the event of heavy bather loads or rainfall.
8. Add an enzyme oil or grease digester to help breakup scum lines and reduce filter fouling.
9. Clean along tile lines, surrounding pool areas, and patio furniture.