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.
Above ground pool water level for winter.
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.
Adjusting the chemical levels in your above ground pool helps balance the water and protects your pool from scale buildup and corrosion.
In general it is not recommended to fully drain the pool during the winter.
This way the pool will retain its shape and prevent water spillage on the ground.
Winterizing your pool may seem complicated but with a little preparation it can be.
The skimmer is also a resting place for larger pieces of dirt and debris that are blocked by a skimmer basket.
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.
Above ground pool for above ground pool it is best to lower the water up to 18 below the skimmer.
Draining an inground vinyl liner pool for the winter.
How to winterize an above ground pool.
The calcium should measure between 175 and 250 ppm and the chlorine level should read between one and three ppm on a test strip.
Therefore it is necessary to lower the water level at the close at a certain level.
As the summer winds down it is time to start getting your pool ready for the cold winter months.
The desired ph is between 7 2 and 7 6 and the alkalinity should be between 80 and 120 parts per million or ppm.
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.
But as a rule if temperatures typically drop and stay below 65 f 18 c during the off season wait until the temperature falls below that point to close.
If you have an inground vinyl liner swimming pool then you have a minimum safe water level that you must observe at all times.
When to winterize your above ground pool depending on where you live your closing times will vary.
Properly winterizing your pool will protect your equipment from ice damage keep your water clean and will help save you time and money when opening your pool in the spring.