Berries will create a red or blue stain in pools.
Brown stains in my pool.
When the iron concentration is too high it leads to brown water discolouration.
Brown algae on the bottom of the pool identification.
Most other types of algae can be found floating on the surface of the water or stuck to the walls of the.
The bad news first.
Watch for organic stains on the floor of your pool.
Organic stains are typically green brown or bluish purple.
Algae worms or other animals can also leave an ugly stain on your pool surface.
In this post we discuss identifying cleaning and preventing swimming pool stains from various sources.
If an organic stain is suspected try applying a small amount of chlorine directly to it.
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.
Hiring a professional pool cleaner or visiting the pool shop for advice refinishing your plaster pool or.
What are these brown stains in my pool.
It may be easy to diagnose organic stains if you can see.
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.
Brown colored algae is actually a form of yellow or mustard algae and not a separate strain of its own.
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.
Testing the pool water is it metal staining or algae.
Brown or mustard algae is one of the most difficult types of algae to completely remove.
The first cause is the most common culprit of brown stains in the swimming pool.
If the stain vanishes or lightens then it is metal stain and not algae.