It's a list of all the people and things I hate so much I want to hit them in the face with a shovel.. Concept coming from the Marian Keyes novel, The Mystery of Mercy Close (2012).
Use chlorine as your go-to algae killer. When your pool water is green or contains visible algae clumps, your pool does not have enough chlorine. Shocking the pool with a large dose of chlorine is the most effective way to kill the existing algae and bring your pool back to sanitary conditions.
Algae may float in the water or it may coat the sides and bottom of the pool. Left to grow, algae will eventually clog pool filters and damage surfaces of the pool. 2.Causes Of Green Pool Water Below you'll find the most common reasons for your pool water to turn green.