Abobe ground pool water is green?

* Algae growth: Algae is a type of plant that can grow in water, and it can cause the water to turn green. Algae growth is most common in warm weather, and it can be prevented by keeping the pool covered when it's not in use and by adding a chlorine or bromine tablet to the water.

* Metal stains: Metal stains can occur if there are metal objects in the pool, such as a ladder or a diving board. Metal stains can be prevented by keeping the pool water balanced and by avoiding using metal objects in the pool.

* Organic matter: Organic matter, such as leaves, grass, and dirt, can also cause the pool water to turn green. Organic matter can be prevented by keeping the pool covered when it's not in use and by regularly cleaning the pool filter.

If your pool water turns green, you can shock it with a chlorine or bromine tablet to kill the algae. You can also add a metal remover to the water to remove any metal stains. If the green color persists, you may need to have the pool water professionally cleaned.

Here are some tips for preventing green pool water:

* Keep the pool covered when it's not in use.

* Regularly clean the pool filter.

* Add a chlorine or bromine tablet to the water weekly.

* Avoid using metal objects in the pool.

* Shock the pool water with a chlorine or bromine tablet monthly.