Black Algae In Vinyl Swimming Pools

While algae aren t harmful their presence can be a sign that other bacteria are present.

Black algae in vinyl swimming pools. Black algae can get into your pool several ways but one of the most common is from swimming suits that have been in the ocean source. Causes of algae in a swimming pool. Some of the factors leading to algae breeding grounds in swimming pools include hot climate and percentage of the pool users. In can happen in vinyl pools but it s rare.

Usually blue and green in color occurs naturally. It s related to spirulina another type of blue green algae and to red algae which also grows in swimming pools. Luckily you can resolve this problem and restore your pool s initial. It appears as dark black spots on the walls and floor of the pool and is slippery to the touch.

Other alga species that are common in pools are green algae mustard or yellow algae and pink algae which is actually a bacterium. It s an example of a cyanobacterium. This is for a concrete pool gunite swimming pool and not vinyl swimming pools as this may tear your vinyl liner. Remember swimming pool black algae has layers so you want to get as many layers off as possible before adding the chlorine.

Black algae are single celled organisms that grow in large colonies. Cyanobacteria algae which is the most common type of algae that you will find. Of calcium hypochlorite granular chlorine in an old sock to put on a spot. For a semi bad part.

You can also use about 1 2 lb. It is found in virtually all kinds of soil and plant debris. Maintain proper pool chemistry levels. Those pesky little spores stick to the cloth and hop off in the pool the first chance they get so be sure to use bleach to clean them.

Black algae in a vinyl pool is possible but not very likely. Don t leave the chlorine on the spot for too long as it may bleach the liner. This is because they can protect themselves against their surrounding environment making them much more resistant to your standard chlorine levels. This algae may appear black in the pool but when you retrieve a sample and rub it on a piece of white paper you ll notice a greenish tinge.

This type of algae forms in a layered structure with the outermost layer protecting the lower layers. 5 10 minutes max. Black algae is mostly for concrete and plaster pools. If you are not careful pool algae could infest your pool in the blink of an eye leading to a clouded green muddle.

They are like other forms of algae since they also contain chlorophyll but are the most difficult to remove from swimming pools.