Black Algae In Vinyl Pool

Add 1 5 quarts of suncoast metal control per 10 000 gallons.

Black algae in vinyl pool. Black algae grows in localized areas such as along one wall in the deep end in a corner or around obstacles such as steps indicates an area of poor circulation and poor sanitization. Mix suncoast super black algaecide into a bucket of water and pour away from the sides of the pool. If the algae problem is extensive use a filter cleaner rather than just plain water. Black algae is a thread like growth that develops on rough surfaces in swimming pools.

I still have black algae on my vinyl liner but my numbers appear to be in line. 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. In prevention and treatment water chemistry is one of the most important steps to getting and keeping your pool algae free. Black algae is probably the hardest algae to get rid of in your pool.

5 10 minutes max. Black algae in a vinyl pool is possible but not very likely. Black algae have a tough outer shell and roots that are resistant to chlorine. And while a vinyl pool is not nearly as susceptible to algae if you happen to notice an infestation a softer bristled brush can.

Brush all the black spots with a wire algae brush use a nylon brush for vinyl fiberglass or painted pools. Check out our detailed guide for how to prevent and get rid of. Of calcium hypochlorite granular chlorine in an old sock to put on a spot. 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.

Fc 25 ph 7 8 cya 42 ta 85. The way to rid your pool of black algae is holding your fc at shock level and frequent brushing. I got my taylor test kit. In a plaster pool you would use a ss brush not new plaster in a vinyl pool you use a brush that is safe for vinyl liners.

Don t leave the chlorine on the spot for too long as it may bleach the liner. 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. This type of algae forms in a layered structure with the outermost layer protecting the lower layers. A stiff or wire brush may be used to remove the protective layers of the algae.

If you have black algae in your pool you have black algae in your filter. Black algae is the common name or term given to the dark blue green algae found growing on pool surfaces. Brush daily for a week with the proper brush for your pool paying special attention to algae affected areas.