![Natural Chemistry 07395 Extra Strength Stain Free, 1-3/4-Pound : Swimming Pool Stain Removers : Patio, Lawn & Garden - Amazon.com Natural Chemistry 07395 Extra Strength Stain Free, 1-3/4-Pound : Swimming Pool Stain Removers : Patio, Lawn & Garden - Amazon.com](https://images-na.ssl-images-amazon.com/images/I/71e1h1otYPL._AC_UL600_SR600,600_.jpg)
Natural Chemistry 07395 Extra Strength Stain Free, 1-3/4-Pound : Swimming Pool Stain Removers : Patio, Lawn & Garden - Amazon.com
![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? :
![Amazon.com : Natural Chemistry 07395 Extra Strength Stain Free, 1-3/4-Pound : Swimming Pool Stain Removers : Patio, Lawn & Garden Amazon.com : Natural Chemistry 07395 Extra Strength Stain Free, 1-3/4-Pound : Swimming Pool Stain Removers : Patio, Lawn & Garden](https://m.media-amazon.com/images/I/71e1h1otYPL.jpg)
Amazon.com : Natural Chemistry 07395 Extra Strength Stain Free, 1-3/4-Pound : Swimming Pool Stain Removers : Patio, Lawn & Garden
![Stain removal techniques: Tips to remove metals from the water and prevent future pool discolouration - Page 2 of 3 - Pool & Spa Marketing Stain removal techniques: Tips to remove metals from the water and prevent future pool discolouration - Page 2 of 3 - Pool & Spa Marketing](https://www.poolspamarketing.com/wp-content/uploads/2020/01/iron-steps.jpg)