Sometimes caused by decomposed bugs or critters.
Pool steps stained brown.
Green or green brown pool stains organic usually caused by decomposed leaves twigs algae or other plant life.
Stains are usually caused by algae or chemicals in the water such as trace metals.
Sprinkle approximately 1 2 bag of suncoast stop stains over a small stained area.
Proper ph is between 7 4 7 6 and alkalinity.
The first step to deal with organic materials is to shock your pool and scrub it.
When the iron concentration is too high it leads to brown water discolouration 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.
And brown stains concentrated on the bottom can likely be attributed to dirt stains typically enhanced by calcium buildup.
For the most effective organic pool stain removal follow these steps.
Turn the pool pump off and let the water stand for 30 minutes.
Make sure the pool is balanced according to step 1.
When keeping the pool full step stuff and stain free offer almost a sure cure to pool step stains but be sure to follow directions with regard to application and more importantly follow.
Let it sit for a few seconds then brush away.
Sometimes it can be fairly easy to get rid of stains but other times those hard to remove spots can take a bit more than a simple scrub.
Your first clue to diagnosing a pool stain is to check out it s color.
This will take care of organic material present in the pool and the scrubbing will take care of the stains.
Get your free chlorine to 0 0ppm by not adding more chlorine this might take a few hours or days depending on the level of fc in your water.
The brown stain means you have iron in your pool water.
The first cause is the most common culprit of brown stains in the swimming pool.
Take care when putting anything in the water to clean the stains that could change the chemistry of the water or be unsafe for swimmers but there are several ways to remove pool step stains without causing damage to the surface or the water.
To get rid of the stains follow these steps.