How to kill green algae safely in a vinyl liner pools vinyl specific treatment to protect your vinyl pool liner while attacking algae hard.
Algae stains in vinyl pool.
If it s organic stain from algae it can be removed somewhat but but might not be perfect.
Basically this is because green algae is one of the fastest growing algae types and will often turn your pool green or cloudy overnight.
Organic pool stains are treated by shocking the pool with a chlorine shock treatment.
Doheny s also carries a spray on vinyl cleaner that can be used if your pool is drained.
Typically greenish brown colored stains are related to something organic like algae or leaves that were left on the pool floor.
For many vinyl liner stains the prescription from dr.
Scrub the algae with a soft nylon brush.
Green algae is the most common cause of algae stains in swimming pools.
Organic pool stains come from dead algae small animals or organic debris.
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.
Most of the time organic stains are removed during the shocking process.
These substances need to be removed as part of the treatment.
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.
Mineral pool stains are treated with acidic stain removers.
Treat your pool liner for your type of stain.
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.
Or in the case with plaster pools a chlorine or acid wash might be needed.
In most cases this is all that is needed with vinyl pool liners.
Also green algae most commonly starts in corners or areas where automatic pool cleaners are unable to access.
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.
You may want to do this on a test area first as it might bleach out the liner somewhat.
If the stain is old or excessive then the pool may have to be shocked to remove the stain.
They can occur do to bleaching of the vinyl liner or incorrect ph or chlorine levels.
If that doesn t work try a stain remover.