How to Maintain a Swimming Pool

Maintain your pool by testing and balancing water chemistry weekly, skimming debris daily, brushing walls twice weekly, and running the filtration system 8-12 hours daily.

1. Know Your Water Every Morning. Use test strips or a digital tester to check chlorine levels (1.0-3.0 ppm), pH (7.2-7.6), and alkalinity (80-120 ppm). Test in the morning before swimming and after heavy use. Keep a log to track patterns and identify problems early.
2. Clear the Surface Fast. Remove leaves, insects, and floating debris with a leaf skimmer net every day. Focus on areas around steps, corners, and behind pool features where debris collects. Empty skimmer baskets when they're half full to maintain proper water flow.
3. Stop Algae Before It Spreads. Brush walls, steps, and floor twice weekly using a pool brush appropriate for your surface type. Start at the shallow end and work toward the deep end, brushing algae and dirt toward the main drain. Pay extra attention to corners, steps, and areas with poor circulation.
4. Remove Settled Debris Thoroughly. Vacuum the pool floor weekly using either a manual vacuum, automatic cleaner, or robotic cleaner. For manual vacuuming, move slowly in overlapping strokes and don't stir up settled debris. Run automatic cleaners for 2-3 hours or as needed based on debris levels.
5. Keep Filtration Running Strong. Clean your filter system every 2-4 weeks depending on usage. For cartridge filters, rinse with a hose and rotate between two sets. For sand filters, backwash when pressure gauge reads 8-10 psi above starting pressure. For DE filters, backwash and add fresh diatomaceous earth.
6. Balance Water Level Precisely. Keep water level at the middle of your skimmer opening. Add water with a garden hose when levels drop from evaporation or splashing. If water is too high, use a submersible pump or pool vacuum to waste setting to lower it.
7. Oxidize Contaminants Completely. Add pool shock (calcium hypochlorite or sodium hypochlorite) weekly or after heavy use to oxidize contaminants. Calculate dosage based on pool volume and follow package directions. Shock in the evening, run pump overnight, and test water before swimming.
8. Catch Equipment Problems Early. Inspect pump, filter, heater, and automatic systems for proper operation. Look for leaks, unusual noises, or error codes. Clean pump strainer basket and ensure all valves are in correct positions. Schedule professional service for complex repairs.