Above ground pool for above ground pool it is best to lower the water up to 18 below the skimmer.
Above ground pool water level for winter.
Due to the mechanics of how a vinyl liner is installed into an inground pool this water level represents the normal safe level beyond which you can expect to damage.
This depends on the type of pool.
When to winterize your above ground pool depending on where you live your closing times will vary.
The desired ph is between 7 2 and 7 6 and the alkalinity should be between 80 and 120 parts per million or ppm.
As the summer winds down it is time to start getting your pool ready for the cold winter months.
You must keep at minimum a few inches of water usually six to 12 inches is safe covering the floor of the shallow end of the pool at all times.
The skimmer is also a resting place for larger pieces of dirt and debris that are blocked by a skimmer basket.
This way the pool will retain its shape and prevent water spillage on the ground.
In addition it is preferable to leave the a good water level in the pool with rain and snow.
How to winterize an above ground pool.
In general it is not recommended to fully drain the pool during the winter.
Most pool professionals agree that the water level in both in ground and above ground pools should be at the midpoint of the pool skimmer.
The calcium should measure between 175 and 250 ppm and the chlorine level should read between one and three ppm on a test strip.
The skimmer is responsible for providing a pathway for water to flow to the filter where it is cleaned.
If you have an inground vinyl liner swimming pool then you have a minimum safe water level that you must observe at all times.
Adjusting the chemical levels in your above ground pool helps balance the water and protects your pool from scale buildup and corrosion.
Water enters the skimmer and moves to the filter through hoses or pipes and back out from the filter into the pool through return jets.
Therefore it is necessary to lower the water level at the close at a certain level.
Draining an inground vinyl liner pool for the winter.