If the algae problem is extensive use a filter cleaner rather than just plain water.
Black algae in vinyl pool.
Any algae including black algae tend to bloom in bodies of pool water with a high ph level low chlorine bad circulation and filtration and not enough chlorine.
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Black algae is a thread like growth that develops on rough surfaces in swimming pools.
It will flourish in a warm pool with lots of sunny days.
This is for a concrete pool gunite swimming pool and not vinyl swimming pools as this may tear your vinyl liner.
In can happen in vinyl pools but it s rare.
Black algae is mostly for concrete and plaster pools.
Add 1 5 quarts of suncoast metal control per 10 000 gallons.
Brush daily for a week with the proper brush for your pool paying special attention to algae affected areas.
How to get rid of algae in your pool because of its appearance black algae look a little frightening.
Brush all the black spots with a wire algae brush use a nylon brush for vinyl fiberglass or painted pools.
Black algae have deep roots that work their way into.
It appears as dark black spots on the walls and floor of the pool and is slippery to the touch.
Remember swimming pool black algae has layers so you want to get as many layers off as possible before adding the chlorine.
If you have black algae in your pool you have black algae in your filter.
Mix suncoast super black algaecide into a bucket of water and pour away from the sides of the pool.