Pool water chemistry involves maintaining proper levels of chlorine (1-3ppm based on CYA), pH (7.4-7.6), alkalinity (60-120ppm), and calcium hardness (250-350ppm for plaster). Regular testing with quality kits and proper chemical dosing ensures safe, clear water.
The SLAM method (Shock Level And Maintain) clears green pools by maintaining high chlorine levels continuously until water clears. Use liquid chlorine to reach shock level based on CYA, maintain 24/7 until overnight chlorine loss is 1ppm or less.
Pool filters come in three main types: sand filters (low maintenance, 5-7 year lifespan), cartridge filters (easy cleaning, 1-2 year replacement), and DE filters (finest filtration, requires backwashing every 4-6 weeks).
Above ground pools require proper installation on level ground, regular liner maintenance (lasting 6-10 years), and balanced water chemistry with chlorine levels based on CYA. This comprehensive guide covers everything from DIY installation to winterization and troubleshooting common issues.
Pool opening involves removing winter covers, inspecting equipment, reconnecting plumbing, and balancing water chemistry. Start with equipment inspection, fill and reconnect systems, then shock and balance chemicals before swimming.
Pool leaks can occur in the shell, plumbing, or equipment and are detected using bucket tests, dye tests, and pressure testing. Most minor leaks can be DIY repaired, but structural damage requires professional assessment.
Pool winterization involves balancing chemicals, protecting equipment, and proper closing procedures. The process varies by climate zone but typically includes shocking, lowering water levels, and winterizing plumbing to prevent freeze damage.
Pool heaters can fail due to electrical issues, gas problems, water flow restrictions, or component failures. Most common issues like pilot light problems, low water flow, and thermostat malfunctions can be diagnosed and often fixed without professional help.
Salt water pools use electrolysis to generate chlorine from dissolved salt, requiring proper water chemistry balance including pH, alkalinity, and CYA levels. They still need regular maintenance and chemical adjustments despite producing their own chlorine.
Pool pumps require regular maintenance and troubleshooting to operate efficiently. Common issues include low water flow, unusual noises, and electrical problems that can often be resolved with proper diagnosis and maintenance.
Whether you need to winterize your pool depends on your climate zone. Areas with freezing temperatures require full winterization, while warmer regions need only reduced maintenance and chemical adjustments.
To raise pool pH, add sodium carbonate (soda ash) for quick increases or sodium bicarbonate (baking soda) for gradual increases. Test first, calculate dosage based on pool size, and add chemicals slowly with circulation running.
Running a pool pump off an extension cord is extremely dangerous and not recommended. Pool pumps require dedicated electrical circuits with GFCI protection for safety.
Pool heaters and pumps should never be on the same circuit due to high amperage requirements that would overload the circuit and create safety hazards.
Pool salt cells use electrolysis to convert dissolved salt (sodium chloride) into chlorine gas and sodium hydroxide. The chlorine sanitizes your pool while the sodium hydroxide raises pH, creating a continuous chlorination cycle.
