Pool maintenance basics every new pool owner should know
Updated 2026-07-08
Owning a pool for the first time comes with a learning curve. A consistent, fairly simple maintenance routine keeps the water safe and clear and helps you avoid costly repairs later. Here are the basics every new pool owner should know.
Test the water regularly
Water chemistry is the foundation of pool care. Test chlorine and pH levels regularly with a test kit or strips, since both drift out of balance over time from sun exposure, swimmers, and rain. Balanced water protects swimmers and also protects the pool equipment and surfaces from damage caused by water that is too acidic or too basic.
Keep the filtration system running
The filter and pump circulate and clean the water, and they typically need to run for a set number of hours each day to keep water clear, more in hot weather or heavy-use periods. Learn your system's filter type, whether sand, cartridge, or DE, and how often it needs cleaning or backwashing, since a clogged filter reduces circulation and lets debris and algae build up.
Skim, brush, and vacuum
Skimming leaves and debris off the surface daily or every few days prevents them from sinking and breaking down in the water. Brushing the walls and floor periodically helps prevent algae from taking hold, especially in corners and steps where circulation is weaker. Vacuuming removes settled debris that skimming misses.
Watch water level and equipment
Pool water naturally evaporates, more so in hot or dry climates, so keep an eye on the level and top it off as needed to keep the skimmer and pump working properly. Periodically check visible equipment, like the pump and filter housing, for leaks, unusual noises, or reduced pressure, which can be early signs something needs attention.
Know your seasonal routine
Depending on your climate, pool care may shift with the seasons, more frequent testing and cleaning in peak swim season, and a proper closing or reduced-maintenance routine in colder months if the pool is not used year-round. Ask your pool professional what a seasonal schedule looks like for your specific pool and climate.
When to call a professional
Routine testing, skimming, and basic filter maintenance are reasonable DIY tasks for most owners. Persistent water chemistry problems, equipment repairs, structural concerns, or algae blooms that will not clear with normal treatment are good reasons to call a licensed pool professional rather than guessing.
Frequently asked questions
How often should I test my pool water?
Many owners test a couple of times a week during regular use, and more often during hot weather, after heavy rain, or after a lot of swimmer use. Consistent testing catches imbalances before they become bigger problems.
How long should my pump run each day?
It depends on your pool size, pump type, and climate, but many pools run filtration for a good portion of the day during peak season. Ask your pool professional for a recommendation specific to your equipment.
Why does my pool water level keep dropping?
Some drop is normal evaporation, especially in hot or dry weather. A faster or more consistent drop can indicate a leak, which is worth having a professional check if topping off does not keep pace with normal evaporation.
What should I do if I cannot get algae under control?
Persistent algae despite normal chlorine and brushing can mean a chemistry imbalance, poor circulation, or a filtration issue. If standard treatment is not working, a licensed pool professional can diagnose the underlying cause.