Why is my pool liner Brown?

Asked by: Stephen Pennsy

Reddish-brown stains typically come from iron in the pool. Sometimes, the pool liner will also be stained yellow. These rusty patches on the liner can come from metal parts, like handrails or ladders, but they can also be caused by corroded iron pipes or well water.

How do you clean a stained pool liner?

How to Clean Organic Liner Stains

1. Get rid of any debris in the water, vacuum the pool and clean the filter.
2. Use a soft-bristled brush to get rid of any easy-to-remove stains.
3. Balance the pool’s water chemistry.
4. Shock the pool.
5. Brush the stains again after shocking the pool.

How do you ruin a pool?

Here are six common ways that pool owners damage their pools.

1. Tearing the Pool Liner. …
2. Not “Winterizing” the Pool or Spa Properly. …
3. Not Maintaining Proper Ph and Alkalinity. …
4. Not Brushing the Sides. …
5. Adding Shock Directly Into the Filter. …
6. Adding Shock Directly to the Water.