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).
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.
Above ground pool liners typically last 6-10 years, with premium vinyl liners potentially lasting up to 15 years. Proper water chemistry, UV protection, and maintenance significantly extend liner life.
Pool heaters are built to withstand moisture and humidity but should be protected from direct rain, flooding, and submersion. Proper installation with adequate clearances and covers ensures safe operation and longevity.
Above ground pool installation requires proper site preparation, level ground, and careful assembly of walls, liner, and equipment. Most installations take 6-12 hours with proper planning and tools.
Most pools don't need phosphate remover if you maintain proper chlorine levels. Only consider phosphate removal if you have persistent algae problems despite balanced water chemistry and proper sanitizer levels.
Pool filters work by pumping water through filter media that traps debris, dirt, and contaminants. The three main types are sand filters (use sand to trap particles), cartridge filters (use pleated fabric), and DE filters (use diatomaceous earth powder).
Yes, pool chemicals can cause rashes through unbalanced water chemistry, excessive chlorine exposure, or pH imbalances. The key is maintaining proper chemical balance and testing regularly to prevent skin irritation.
To lower pool chlorine levels, stop adding chlorine and let it naturally dissipate over 24-48 hours, or speed up the process using UV exposure, adding fresh water, or using sodium thiosulfate neutralizer.
Variable speed pool pumps save money by running at lower, more efficient speeds that dramatically reduce electricity consumption while maintaining proper water circulation and filtration.
You can shock your pool during the day, but it's less effective due to UV rays breaking down chlorine. Evening shocking after sunset provides better results and longer-lasting sanitization.
