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.
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).
To fix low stabilizer, add cyanuric acid at 1 pound per 10,000 gallons to raise CYA by 10ppm. For high levels over 80ppm, partially drain and refill your pool, as there's no chemical way to lower stabilizer.
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 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.
Most pools don't need algaecide if you maintain proper chlorine levels (2-5ppm FC) and adequate CYA (30-50ppm). Algaecide is mainly useful for prevention during high-risk periods or as backup insurance, not for treating active algae blooms.
Yes, green pool water can make you sick with infections, gastrointestinal illness, and respiratory problems. The algae indicates dangerous bacteria and parasites are present, making swimming unsafe until properly treated.
To reset a Pentair variable speed pump, first turn off power at the breaker for 30 seconds, then restore power and reprogram your speed settings. Most reset issues are resolved with a complete power cycle.
You can vacuum your pool after adding most chemicals, but timing matters. Wait 15-30 minutes for liquid chemicals to circulate, and 2-4 hours for granular chemicals to fully dissolve before vacuuming.
Pool filter lifespan depends on the type: cartridge filters last 1-2 years, sand filters last 5-7 years, and DE filters last 8-10 years. Replace when cleaning becomes ineffective or damage occurs.
Pool algae can cause skin rashes, irritation, and other health issues through direct contact or by creating conditions that harbor harmful bacteria. The key is eliminating algae through proper SLAM treatment and maintaining balanced water chemistry.
Clear cloudy pool water by testing and balancing chemicals first, then shock with liquid chlorine to 2-3x your stabilizer level, run the filter 24/7, and backwash frequently until water clears completely.
