Make sure the pool is balanced according to step 1.
Pool steps stained brown.
Test and balance your pool s ph and alkalinity levels.
This will take care of organic material present in the pool and the scrubbing will take care of the stains.
Pool stains on the wall or floor of a swimming pool can be caused by metals in the pool water or by an organic material left in the pool.
The first step to deal with organic materials is to shock your pool and scrub it.
Like all other pool stain problems the first step is to balance the water unless you want to drain the pool to the bottom step and scrub the pool steps by hand with a chlorine based cleanser.
Green or green brown pool stains organic usually caused by decomposed leaves twigs algae or other plant life.
Turn the pool pump off and let the water stand for 30 minutes.
Proper ph is between 7 4 7 6 and alkalinity.
To get rid of the stains follow these steps.
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.
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.
Sometimes caused by decomposed bugs or critters.
For the most effective organic pool stain removal follow these steps.
Your first clue to diagnosing a pool stain is to check out it s color.
Sprinkle approximately 1 2 bag of suncoast stop stains over a small stained area.
And brown stains concentrated on the bottom can likely be attributed to dirt stains typically enhanced by calcium buildup.
Stains are usually caused by algae or chemicals in the water such as trace metals.
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.
The first cause is the most common culprit of brown stains in the swimming pool.
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.