Black Algae In Vinyl Saltwater Pool

Maintain proper pool chemistry levels.

Black algae in vinyl saltwater pool. These spots are pin head to quarter sized. Black algae have deep roots that work their way into the walls grout and filters in your pool. The protective layer that forms on black algae makes the algae otherwise impervious to regular sanitizers so you must brush the algae to break through this layer so that chlorine and algaecides can kill the organism. Black algae is a thread like growth that develops on rough surfaces in swimming pools.

It appears as dark black spots on the walls and floor of the pool and is slippery to the touch. Black algae is a super resistant and hard to kill algae strain. The algae infest the water and deteriorate the aesthetic aspect of the pool. Following a black algae hit scrub it down four times throughout the following day.

These black spots are not as harmless as they might seem. Black algae has a hard outer shell that protects the cells inside. After shocking your pool should be cloudy blue. If your pool turns to black from algae this case is quite rare and only happens at the beginning of the year of if you neglected your water salt pool for weeks or months then you will have to quadruple shock it using four pounds per 10 000 gallons of pool water.

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. Remember black algae have deep roots that can penetrate the walls of your swimming pool. 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. It appears as small black dots or blotches on your pool s walls floors and surfaces.

The interior of your pool may have black spots form across its rough surfaces. You will notice that these algae will attach to the walls of the pool and you will see them easily. Focus on the spot where the algae first appeared and work outwards from there. If you have black algae in your pool you have black algae in your filter.

Responsible pool owners brush their pools on a regular basis. They ll get absorbed into the deepest areas of your pool walls and make your pool chlorine resistant. 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.