Yellow Stains In Pool Liner

Identifying that yellow brown stain on your swimming pool s walls.

Yellow stains in pool liner.

For stains on a horizontal surface you can test the surface for mineral staining by using a small amount of acid on the stain. 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. If the stain lightens from a small application of acid to the stain then it is a mineral type of stain.

If you have yellow algae brush it and with prope. Iron can be introduced into a pool by well water or pipe corrosion somewhere in the pool system. If the waterline has turned yellow. Many municipal and even some well water sources have iron as a contaminant.

He created the award winning fusion pool line. This is due to the presence of floating fatty substances on the surface of the water. I show examples in a pool of yellow algae and some stains on the pool plaster that looks like yellow algae. Too much copper usually results in blue green staining while iron results in brown red or yellow staining.

Ray cronise is the co founder of trilogy pools. Even with regular maintenance of your pool sunscreens are formidable. Calcium or sodium salts can leave whitish deposits on your pool liner. Blue green stains are usually from too much copper in the water.

A simple water test will confirm the presence of iron in your water. Shades of yellow can be a sign of excessive iron. Vinyl pool liner fading can also be an issue worth mentioning.