Organic pool stains come from dead algae small animals or organic debris.
Algae stains in vinyl pool.
For many vinyl liner stains the prescription from dr.
Green algae is the most common cause of algae stains in swimming pools.
Typically greenish brown colored stains are related to something organic like algae or leaves that were left on the pool floor.
How to kill green algae safely in a vinyl liner pools vinyl specific treatment to protect your vinyl pool liner while attacking algae hard.
Most of the time organic stains are removed during the shocking process.
Organic pool stains are not usually hard to remove but with time your pool will start to have a dull light brown color that you won t be able to remove.
When adding alum as a stain treatment only use products labeled for pool use make certain your water chemistry values are in balance and that you on.
Jack will be vinyl liner blue stuff a powerful sequestrant that prevents and removes stains on vinyl pools.
Also green algae most commonly starts in corners or areas where automatic pool cleaners are unable to access.
As the pool drains hose and brush off the steps and walls if there are any dirt or stains but do not use a pressure washer.
For metal stains either stain solution 1 the iron cobalt spot etching stuff or 2 the copper scale stuff may be indicated depending on the metals discovered.
Basically this is because green algae is one of the fastest growing algae types and will often turn your pool green or cloudy overnight.
Mineral pool stains are treated with acidic stain removers.
If it s organic stain from algae it can be removed somewhat but but might not be perfect.
These substances need to be removed as part of the treatment.
Doheny s also carries a spray on vinyl cleaner that can be used if your pool is drained.
Scrub the algae with a soft nylon brush.
If that doesn t work try a stain remover.
Organic pool stains are treated by shocking the pool with a chlorine shock treatment.
Treat your pool liner for your type of stain.
They can occur do to bleaching of the vinyl liner or incorrect ph or chlorine levels.
If the stain is old or excessive then the pool may have to be shocked to remove the stain.
You may want to do this on a test area first as it might bleach out the liner somewhat.
In most cases this is all that is needed with vinyl pool liners.