Green Algae In Pool Filter

In prevention and treatment water chemistry is one of the most important steps to getting and keeping your pool algae free.

Green algae in pool filter.

Low chlorine levels. How to clean a cartridge filter if you have a green cloudy pool. Dead algae turns white or gray and either suspends in the pool water or settles to the floor. Swimming pool algae grows due to lack of proper sanitation filtration and high ph.

Pools with less than 1 parts per million chlorine allow algae to spread. Green algae chlorophyta is a slimy substance that can be found on pool and spa surfaces first signs of it appear in small clusters on pool steps or lurking in corners. You will need to maintain your chlorine levels until the water is crystal clear. The ammonia based algaecide is less expensive and will be less likely to stain your pool than the metallic copper and silver.

The pictures used in this article are for a basic capsule style housing. Any kind of debris from accumulated dirt to leaves and sticks can clog your filter and cause pool water to go bad without proper controls in place. Although not useful in killing algae a pool filter cleaner used regularly will help your filter trap the particles that become algae food in addition to trapping algae itself. Algae consume chlorine so you will need to consistently replenish and maintain the shock level in order to kill all of the algae in your pool.

You need to test your chlorine and ph levels with a good test kit which are more accurate than test strips and bring your ph level to about 7 8 by adding sodium carbonate to increase it or sodium bisulfate will also need to make sure the chlorine is at least above 1 ppm. There are several different types of cartridge filter housings. Types of cartridge filters. I am wondering if the filter has an issue or if something i did was wrong causing the green algae to reappear in the pool in only 15 minutes after cleaning and switched back to the normal mode.

There are two types of algaecide. What i do not understand is that is acted like the algae was trapped in the filter and it all was pumped back into the pool after the filter was back washed and then rinsed. Whether or not the algae is dead test the pool again for the new chlorine and ph levels. Chlorine hydrochloric acid or algaecide will do the trick.

The good thing about this type of algae is that it s easy to get rid of. Filter cleaners are useful to keep your pool filter in top condition ejecting oils minerals and metals that clog or gum up a pool filter and remove dead algae to prevent reinfection. As the algae slowly die the pool will turn from a green color to a cloudy white and eventually to crystal clear. It s at this stage that you should start to attack it green algae can grow quickly in 24 hours or less.

Usually you ll see this algae free floating in your swimming pool or on the pool walls which can cause your entire pool to turn green.