Testing the pool water is it metal staining or algae.
Brown stains in my pool.
The first cause is the most common culprit of brown stains in the swimming pool.
It may be easy to diagnose organic stains if you can see.
The bad news first.
An organic stain will dissolve.
Brown or mustard algae is one of the most difficult types of algae to completely remove.
When the iron concentration is too high it leads to brown water discolouration.
Organic stains are typically green brown or bluish purple.
Most other types of algae can be found floating on the surface of the water or stuck to the walls of the.
Rubbing large vitamin c tablets on the stain placing a pip over the stain with the other end sticking up out of the water and pouring a dry acid down the pipe.
A greenish brown colored pool stain is generally something organic such as tannins leaching from leaves acorns or mud sitting in the bottom of the pool.
Watch for organic stains on the floor of your pool.
Brown algae clinging to the sides of a swimming pool is one of the more difficult types of algae to eliminate.
Algae worms or other animals can also leave an ugly stain on your pool surface.
Brown algae on the bottom of the pool identification.
If an organic stain is suspected try applying a small amount of chlorine directly to it.
In this post we discuss identifying cleaning and preventing swimming pool stains from various sources.
If the stain vanishes or lightens then it is metal stain and not algae.
Hiring a professional pool cleaner or visiting the pool shop for advice refinishing your plaster pool or.
It is imperative that this iron concentration is reduced to under 0 2 mg l otherwise air oxidation could cause iron oxides to build up resulting in brown stains.
Berries will create a red or blue stain in pools.