Pools will need to be drained and refilled every 5 7 years on average or if there is a major necessary repair.
How often to drain and refill pool.
How to drain your pool.
How often you need to change your pool water depends in large part on your daily maintenance routine.
If the pool is partially drained every winter this dilutes tds levels and will extend the interval between complete water changes.
If you have enough ground water to fill the pool then all that costs you is the power that is used to run the pump.
How often your pool needs to be drained depends on a number of factors including overall use.
Moving your pool to a new location.
An average family swimming pool will contain somewhere between 18 000 and 20 000 gallons of water.
If you are new to this then the question is not only why but also how often should you drain swimming pool water.
Otherwise avoid draining your pool if at all possible.
Why should you drain swimming pool water.
Chlorine should never drop below 1 0 parts per million or it will not be effective in killing algae and harmful bacteria.
You need to plan the source of water to refill the pool even before you start to drain the water.
Most chemical imbalances can be solved without having to drain your pool but chlorine lock is an exception to the rule.
Fixing your pool chemistry.
However first thing first we need to cover the basic.
Draining a pool should be a last resort.
Before draining your pool the groundwater levels should be considered.
Why might you need to drain your pool.
Basically if you want to know when to drain a swimming pool the answer is when you have no other alternative.
When a pool is drained that water just goes to waste and must later be replaced.
To drain and refill your swimming pool start by renting a submersible sump pump from a home improvement store if you don t already have one.
This is due to excess pool stabilizer or a ph imbalance and can only be resolved by replacing the water.
Does a swimming pool ever need to be drained and if so how often should that be done.
To keep the water fresh.
If you drain and refill your pool you ll need to add appropriate chemicals to the new water.
This will eventually leave calcium and mineral deposits that can easily damage pool tiles and grout.
Then you should connect the clean out pipe from the sump pump to the sewer if your municipality allows that amount of drainage or direct the water to irrigate your plants.
Changing the water manually by drain and refill is needed for several reasons.
It s important to keep the free chlorine and ph levels at the right levels.
And often a company will start acid or chlorine washing a pool while the water is still draining to minimize the amount of time the pool is empty and vulnerable to damage.
