Keep Your Pool Crystal Clear All Season Long
Congratulations on your fresh pool water! A little routine maintenance goes a long way toward keeping your water clean, safe, and sparkling. At FillPools.com, we deliver clean, high-quality water—but proper maintenance is the key to protecting your investment and maximizing your swimming season. By following a simple maintenance routine, you can help prevent algae, cloudy water, equipment problems, and unnecessary chemical costs. Below is a recommended pool maintenance checklist to help you enjoy clear, refreshing water from the day your pool is filled until it's time to close it for the season.
Please Note: Every pool is different. Always follow your pool manufacturer's recommendations and consult your local pool professional if you have questions about water chemistry or equipment.
General Pool Maintenance Checklist
Daily
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Check the water level.
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Remove leaves, bugs, and debris with a skimmer.
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Empty skimmer baskets if needed.
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Make sure the pump is running properly.
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Look for leaks or unusual equipment noises.
Weekly
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Brush pool walls, steps, and ladders.
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Vacuum the pool or run a robotic cleaner.
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Empty pump baskets.
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Backwash the filter (if pressure is 8–10 psi above normal)
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Inspect pool equipment for leaks
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Test and balance the water:
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Free Chlorine: 1–3 ppm
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pH: 7.2–7.8
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Total Alkalinity: 80–120 ppm
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Calcium Hardness: 200–400 ppm
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Cyanuric Acid (Stabilizer): 30–50 ppm (outdoor chlorine pools)
Monthly
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Clean the waterline tile
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Deep clean the filter (cartridge, sand, or DE)
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Inspect pump seals and valves
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Check pool lights and electrical components
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Inspect ladders, rails, and safety equipment
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Lubricate O-rings as recommended
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Test for phosphates if algae has been a recurring issue
Seasonal
Spring Opening
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Remove and clean the pool cover.
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Reinstall equipment.
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Fill the pool to the proper level.
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Start the filtration system.
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Test and balance the water.
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Shock the pool if needed.
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Inspect for winter damage.
Summer
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Test water more frequently during heavy use.
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Maintain chlorine levels.
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Clean filters more often.
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Check water level after periods of high evaporation.
Fall
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Remove leaves regularly.
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Reduce pump runtime as temperatures cool.
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Continue balancing water chemistry.
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Prepare for winterization if applicable.
Winter Closing (where applicable)
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Balance the water.
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Lower the water level if recommended.
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Drain and winterize plumbing and equipment.
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Add winterizing chemicals if used.
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Install a winter cover.
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Store removable accessories.
Filter Maintenance - Cartridge Filter
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Rinse every 2–4 weeks.
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Deep clean every 3–6 months.
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Replace every 2–3 years, depending on wear.
Sand Filter
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Backwash when pressure rises.
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Replace sand every 5–7 years.
DE Filter
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Backwash as needed.
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Add fresh DE after backwashing.
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Perform a full teardown and cleaning annually.
Chemical Maintenance
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Maintain proper sanitizer levels.
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Adjust pH as needed.
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Maintain total alkalinity.
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Monitor calcium hardness.
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Add stabilizer (cyanuric acid) for outdoor chlorine pools if needed.
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Shock the pool after heavy use, storms, or algae outbreaks.
Equipment Inspection
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Pump
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Filter
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Heater
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Salt system (if applicable)
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Chlorinator
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Valves
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Plumbing connections
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Timers and automation systems
Safety Checks
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Inspect gates and self-closing latches.
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Ensure drain covers are secure.
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Check pool alarms if installed.
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Inspect ladders and handrails.
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Keep rescue equipment accessible.
Tips for Better Water Quality
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Run the pump 8–12 hours per day during swimming season (adjust based on pool size, weather, and usage).
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Keep the skimmer baskets clean.
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Encourage swimmers to rinse off before entering the pool.
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Remove debris promptly.
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Keep water chemistry balanced to help prevent algae and equipment damage.
This checklist can serve as a practical guide for most residential pools, though specific maintenance schedules may vary depending on the pool type, equipment, climate, and manufacturer recommendations.
