Pool care guides
Practical guides for pool chemistry, pumps, filters, heaters, salt systems, automation, and water problems.
Quick answer For winter closing, lower pool water below the skimmer only far enough to protect the skimmer and return lines: usually 1-2 inches below the.
Read guideHow Pool Size Affects Algaecide Dosage This seems obvious, but I see homeowners get it wrong constantly. You need to know your actual pool volume — not a.
Read guideQuick answer Balance pool water before closing in this order: total alkalinity first, pH second, calcium hardness third, stabilizer context fourth, then.
Read guideQuick answer Yes, you should usually shock a pool before closing, but only after the water is clean and balanced. Shock 24-48 hours before covering the.
Read guideQuick answer To close a saltwater pool, clean the pool, balance pH, alkalinity, calcium hardness, stabilizer, salt, and chlorine, then shock the water.
Read guideQuick answer To close an above ground pool, clean it, balance the water, add winter chemicals, lower the water 4-6 inches below the skimmer, disconnect.
Read guideWater Chemistry Targets for Winter Closing Get your water balanced before you close — this protects your pool surfaces and equipment all winter. Here are.
Read guideQuick answer Close your pool when the water has stayed below 65°F for 5-7 straight days and the next 7-10 day forecast does not show a warm rebound.…
Read guideAffiliate disclosure: As an Amazon Associate, Pool Chemical Calculator may earn from qualifying purchases. Quick answer The Complete Pool Closing.
Read guideQuick answer A good pool closing chemical kit should include non-chlorine shock, winter algaecide, stain and scale preventer, and clear dosage.
Read guideQuick answer Pool closing chemicals should be added after the water is clean and balanced: adjust alkalinity, pH, and calcium first, then add shock.
Read guideQuick answer Combined chlorine in a pool is used-up chlorine that has reacted with sweat, urine, sunscreen, algae, or other contaminants. Keep combined.
Read guideUse the Pool Chemical Calculator app for chlorine, pH, alkalinity, stabilizer, salt, calcium, borates, and more.