Let s talk about the first part nice people.
Treat black algae vinyl liner.
That doesn t mean we have a bunch of guys in the back singing kumbaya all day long.
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.
Having a clean filter that is functioning well and circulating the water.
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.
Brush every black algae spot with a steel bristle brush to remove the protective layer.
Treating it as such many technicians drop the ph and super chlorinate the water.
Apply algae code to the areas prior to scrubbing with chlorine.
You can also use about 1 2 lb.
Kayden manufacturing produces high quality inground vinyl pool liners right here in the u s a.
Treat the algae areas by rubbing with chlorine tablets or brush in granulated chlorine with a steel brush.
If the algae problem is extensive use a filter cleaner rather than just plain water.
There are basically three schools of thought to attacking black algae.
If you have black algae in your pool you have black algae in your filter.
Removing the liner and treating it directly or injecting through the liner sliding a feeder tube behind the liner treating the pool base through the surrounding soil etc.
Nylon brushes will not work.
You have to kill the root.
When everything is right it is time to use the best algaecide to prevent the development of algae.
Testing the water and balancing the various chemical inside it.
Of calcium hypochlorite granular chlorine in an old sock to put on a spot.
This sort of stain often is misdiagnosed as black algae arko says.
5 10 minutes max.
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.
Pressure washing with chlorinated water prior to re surfacing should eliminate all algae affected areas.
Conduction a weekly scrubbing of your pool floors walls and steps.
Black algae in a vinyl pool is possible but not very likely.
It means we are nice and friendly and treat everyone in our web of relationships with care compassion and respect.
Don t leave the chlorine on the spot for too long as it may bleach the liner.
Chemically treat the pool water bottom line i ve never seen any treatment from inside the pool work long term.