Best Pool Stain Removers of 2026
* We independently evaluate all recommended products and services. If you click on links we provide, we may receive compensation.
If you own a swimming pool, you know how important it is to maintain its cleanliness and appearance. Unfortunately, over time, unsightly stains can develop on the walls and floor of your pool, detracting from its aesthetic appeal. This is where pool stain removers come in handy. These products are designed to effectively and safely remove stains caused by metals, organic matter, and other substances that can accumulate in your pool. With a variety of options available on the market, it's easy to find a pool stain remover that will work for your specific needs and budget.
At a Glance: Our Top Picks
#TOP 1
9.8
#TOP 2
9.7
#TOP 3
9.5
Top 10 Pool Stain Removers
Periodic Products Cul-1mo Metal Eliminator for Pools
The Periodic Products Metal Eliminator is designed to effectively remove stain-causing metals from your swimming pool water, such as rust and copper. By preventing these metals from reaching levels as low as 0.3 ppm, you can maintain clear, beautiful water and protect your pool equipment. This product is easy to use—simply place it in the skimmer basket and let it work for 1-3 months. It not only prevents discolouration and stains but also stops hair from turning green, ensuring a pleasant swimming experience.
Pool Mate 12550 Mineral Out and Stain Remover for Swimming Pools, 1Quart
AQUASPARKLE ScaleAway 1ltr
BioGuard Erase iron Stain Remover (1.75 lb)
Blue Horizons Metal Klear - 1ltr
Pool Mate 1-2501SPA Metal Gone for Spas and Hot Tubs (1 Pack), 1 Pint
SpaChoice 1-Quart 2-Pack Premium Metal Free Pool Water Metal Remover, Pool Stain Remover, Made in USA
Premium Pool Pumice StFor Remove Rust Stain & Calcium Deposit Effortlessly
BioGuard Erase Iron Stain Remover (1.75 lb) (2 Pack)
Pool Tile Pumice Stone | Pumice Stone for Pool Tiles, Swimming Pool Tile Cleaner, Pool Stone Cleaner, Pumice Stone for Pool Maintenance, Pool Tile Scrubber Stone, Pool Tile Cleaning Pumice, Pool Tile
Frequently Asked Questions (FAQs)
1. How do I get rid of brown stains in my pool?
A good rule of thumb is to use half a pound of ascorbic acid per 10,000 gallons of water in the pool. If the stain was caused by metal, the scrubbing would remove or at least lighten the stain. If the stains are still visible, add more ascorbic acid. Repeat this process until the stains are gone.
2. How do you treat a stained pool?
Simply add one bottle (2 lbs.) of Pool Stain Treat per 20,000 gallons to your pool in the affected area and watch the stains disappear. Pool Stain Treat continues to work for up to sixty days keeping metals water soluble and preventing future stains.
During our pool stain remover research, we found 36 pool stain remover products and shortlisted 10 quality products. We collected and analyzed 6,365 customer reviews through our big data system to write the pool stain removers list. We found that most customers choose pool stain removers with an average price of £20.00.
The pool stain removers are available for purchase. We have researched hundreds of brands and picked the top brands of pool stain removers, including Periodic Products, Pool Mate, AQUASPARKLE, BioGuard, Purisan.
Toby Butcher is a Horticulturist, and he earned his title as a Master Gardener in 2016. Toby has acquired a 25-year experience as a home gardener planting, designing, grooming vegetables and flowers. He is the leader of a plant group in Durham. Toby owns a blog where he publishes articles on growing and growing your flowers at home, in a vase, or in a garden.