Black Algae In Pool Safe To Swim

Black algae may harbor organisms such as e.

Black algae in pool safe to swim. Coli which can make swimmers quite ill. That is algae creates an atmosphere where bacteria can grow. If there s only a small amount of black algae in the pool you can probably get away with backwashing your pool filter for sand or de filters or rinsing the filter cartridge. I would not say the black algae is gone forever it more or less controlled.

All algae can enter your pool a number of ways but black algae tend to hitchhike on the body or bathing suit of people or pets who ve been recently swimming in a lake or the ocean. In addition swimmers will need to remain out of the water while the pool is being treated. 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. You can safely swim in your pool if the fc is at or below slam level.

If the algae problem is extensive use a filter cleaner rather than just plain water. If your pool is properly balanced and filtered you won t necessarily get an algae bloom just because these hitchhikers have arrived. Run your fc at 15 20 of cya for a while and brush often the area the black algae was in. 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.

The ph is in the 7 s and you can see the bottom of the deep end. Heavy doses of chemicals such as pool shock and algaecide must circulate for several hours prior to the water chemistry reaching safe levels.