![Stain on vinyl liner? My chemicals are perfect. I've brushed and scrubbed by hand. I've rubbed it with a chlorine tab and vitamin c tablets. Nothing makes a difference. Any ideas? : Stain on vinyl liner? My chemicals are perfect. I've brushed and scrubbed by hand. I've rubbed it with a chlorine tab and vitamin c tablets. Nothing makes a difference. Any ideas? :](https://i.redd.it/25ldcg9w3iz21.jpg)
Stain on vinyl liner? My chemicals are perfect. I've brushed and scrubbed by hand. I've rubbed it with a chlorine tab and vitamin c tablets. Nothing makes a difference. Any ideas? :
![How to get rid of stain, on vinyl liner, from winter sediment? I've shocked (twice) and brushed already. : r/pools How to get rid of stain, on vinyl liner, from winter sediment? I've shocked (twice) and brushed already. : r/pools](https://preview.redd.it/9uqfko2ix4931.jpg?auto=webp&s=df1bdb7afcb669b5ee2724046e6ef51befb49600)
How to get rid of stain, on vinyl liner, from winter sediment? I've shocked (twice) and brushed already. : r/pools
![I beat CYA, thanks to your help. Now my pool liner is stained from iron.. any way to clean this up? : r/pools I beat CYA, thanks to your help. Now my pool liner is stained from iron.. any way to clean this up? : r/pools](https://preview.redd.it/vf3w9bjwo8d51.jpg?auto=webp&s=e63ad5783b3842a20c18346272a1c5527836d4a5)
I beat CYA, thanks to your help. Now my pool liner is stained from iron.. any way to clean this up? : r/pools
![What are the black stains on the floor of my liner and how do I get rid of them? | McEwen Industries What are the black stains on the floor of my liner and how do I get rid of them? | McEwen Industries](https://mcewenindustries.com/wp-content/uploads/2019/04/Moldy-Pool.jpg)