Scrub the algae with a soft nylon brush.
Brown algae stains in pool.
Run the filter and backwash it to move additional debris.
The appearance of brown algae on the bottom of the pool is a sign of the beginning of an infestation of mustard algae.
If the stain is old or excessive then the pool may have to be shocked to remove the stain.
In most cases this is all that is needed with vinyl pool liners.
Brown algae you can also use about 1 2 lb.
This is one of the most difficult types of algae to get rid of and gets its name from its yellowish brown color.
How to kill brown algae in a pool step 1.
What are these brown stains in my pool.
Add enough chlorine to your pool to bring the free chlorine concentration to between 1 and 3 ppm.
Go to this page to see how to treat your pool for brown algae.
Clean the pool as much as possible to break up the algae using a brush leaf rake and vacuum.
To confirm it s a metal stain get a vitamin c tablet crushed up acsorbic acid put that in a sock and place it on the stain.
Of calcium hypochlorite granular chlorine in an old sock to put on a spot.
In this post we discuss identifying cleaning and preventing swimming pool stains from various sources.
Add chemicals as necessary to adjust the pool s ph level to.
Shock the pool with chlorine and then add an.