Brown Spots On Pool Liner

Removing brown spots on the liner of your pool can be a relatively easy operation if they result from the presence of organic waste or are a sign of deposits of dead algae.

Brown spots on pool liner.

Go to this page to see how to treat your pool for brown algae. Copper is from ionizers and corrosion of copper and brass pipes. Step 1 scrub the algae with a soft nylon brush. 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.

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. You need to determine if the stain is organic or a metal stain. The first step to deal with organic materials is to shock your pool and scrub it. 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.

Place a vitamin c tablet ascorbic acid on the stain for a short time period. Calcium or sodium salts can leave whitish deposits on your pool liner. Stains that appear reddish brown or very dark are typically related to metals in your pool water. One of the most common causes of stain is the salt.

The iron depending on the severity provides with a yellow to brown stain in the pool. Iron pool staining can be brown red or a yellow orange color. And brown stains concentrated on the bottom can likely be attributed to dirt stains typically enhanced by calcium buildup. The metals that commonly cause pool stains are iron manganese copper.

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. If the stain lightens up or disappears it s organic. This will result in blue green teal black or dark purple stains. Even the manganese can also give a quite dark brown or even a blackish stain.

Use a stick or a pool pole not your finger. Using a trichlor tablet hold it on the stain for about 3 5 minutes.