Yellow Stains In Pool Liner

I show examples in a pool of yellow algae and some stains on the pool plaster that looks like yellow algae.

Yellow stains in pool liner.

Identifying that yellow brown stain on your swimming pool s walls. This is due to the presence of floating fatty substances on the surface of the water. It can cause rust marks in the bathtub or toilet and it can stain your pool. Shades of yellow can be a sign of excessive iron.

Calcium or sodium salts can leave whitish deposits on your pool liner. Iron can be introduced into a pool by well water or pipe corrosion somewhere in the pool system. Unlike algae iron deposits resist scrubbing and take a lot of elbow grease to remove. Many municipal and even some well water sources have iron as a contaminant.

Even with regular maintenance of your pool sunscreens are formidable. If you have yellow algae brush it and with prope. If the stain lightens from a small application of acid to the stain then it is a mineral type of stain. Iron pool staining can be brown red or a yellow orange color.

To prevent the appearance of this famous yellow line think of rubbing the edge with a suitable product once a week. Calcium and salts can result in white deposits on the liner. Blue green stains are usually from too much copper in the water. He created the award winning fusion pool line.

Vinyl pool liner fading can also be an issue worth mentioning. A simple water test will confirm the presence of iron in your water. Too much copper usually results in blue green staining while iron results in brown red or yellow staining.