Brown Spots On Pool Liner

Copper is from ionizers and corrosion of copper and brass pipes.

Brown spots on pool liner.

Adding salt to the salt water pool. Even the manganese can also give a quite dark brown or even a blackish stain. The first step to deal with organic materials is to shock your pool and scrub it. Use a stick or a pool pole not your finger.

On the other hand it promises to be more delicate if it is a question of micro mushrooms which in reality have developed behind the liner on the concrete. If it s closer to a brown black and is found on the sides of the pool as well then you might be looking at metal. Step 1 scrub the algae with a soft nylon brush. Once the algae has appeared onto a vinyl pool liner it is not hard to get rid of but it is a good indication it is time to check the pool s chemical levels.

If the stain lightens up or disappears it s organic. And brown stains concentrated on the bottom can likely be attributed to dirt stains typically enhanced by calcium buildup. You need to determine if the stain is organic or a metal stain. Iron pool staining can be brown red or a yellow orange color.

In this video i explain how to remove stains from your swimming pool liner and give another tip on easy swimming pool maintenance to create a problem free s. Using a trichlor tablet hold it on the stain for about 3 5 minutes. Once you have the algae removed be sure to maintain the pool at its proper ph and chlorine levels to prevent the algae from coming back. The metals that commonly cause pool stains are iron manganese copper.

Calcium or sodium salts can leave whitish deposits on your pool liner. Go to this page to see how to treat your pool for brown algae. Place a vitamin c tablet ascorbic acid on the stain for a short time period. For stains on a horizontal surface you can test the surface for mineral staining by using a small amount of acid on the stain.

The iron depending on the severity provides with a yellow to brown stain in the pool. One of the most common causes of stain is the salt.