Common Swimming Pool Supplies and How to Use Them Correctly

A clean and balanced pool provides a safe and enjoyable environment. Achieving this requires the right tools and a clear understanding of their purpose. Proper use of essential swimming pool supplies ensures your pool remains inviting all season long.

Testing Kits and Strips:

Regular water testing is the first step in pool care. Use liquid reagent kits or test strips at least twice a week. Collect a water sample from elbow depth, away from return jets. For liquid kits, fill the test vials, add the specified drops, and compare the resulting colors to the provided chart.

With strips, dip one into the water briefly, then hold it steady and compare the pads after the instructed time. These tests measure chlorine, pH, alkalinity, and other levels, guiding your chemical adjustments.

Chlorine:

Chlorine, the most common sanitizer, destroys harmful microorganisms. You typically add it in stabilized forms like tablets or granules. Place chlorine tablets in a floating dispenser, skimmer basket, or automatic chlorinator—never directly onto the pool liner, as this causes damage.

For a quick chlorine boost, dissolve granular chlorine in a bucket of water before broadcasting it evenly around the deep end with the pump running. Always follow package directions for dosage based on your pool’s volume.

pH and Alkalinity Adjusters:

Correct pH and alkalinity make chlorine effective and prevent skin irritation. If your test shows low pH, add a pH increaser (sodium carbonate). For high pH, use a pH decreaser (sodium bisulfate).

For low total alkalinity, add an alkalinity increaser (sodium bicarbonate). Distribute these chemicals slowly across the water’s surface at the deep end while the pump circulates. Allow several hours of filtration before retesting.

Skimmers, Brushes, and Vacuums:

Physical cleaning removes debris algae can cling to. Use a long-handled leaf skimmer daily to clear leaves and bugs from the surface. Each week, brush the pool walls and floor, especially in corners and steps, to loosen algae and dirt. Follow brushing by vacuuming.

Connect your manual vacuum head to a telescopic pole and hose, prime the hose by filling it with water, and attach it to the skimmer suction port. Move the vacuum slowly across the pool floor to capture the suspended debris.