✨ Dive into a stain-free experience!
The GLB Pool & Spa Products 71020 Stain Magnet is a powerful 2-1/2-pound granular pool stain controller designed to quickly eliminate metallic stains without the hassle of draining your pool. With no pre-testing required and a recommended dosage that covers up to 20,000 gallons, this product ensures your pool remains crystal clear and inviting.
S**Q
Just one more great GLB product
Yes, just another great GLB product. All GLB products are the best. Puts the fun in pool ownership and takes away the hard work.
R**C
It works.
Multiple brown stains on the bottom of saltwater pool. Pool guy recommended this product and suggested filling an old sock with it and dropping it on a stain area to see if it works. It did, just pouring a little on the stain area with the filter off. When the filter pump was back on it completed the stain removal and cleaned the salt generator. Love this product.
G**S
It may work, but it didn't for my pool.
My pool builder told me to get this stuff to fix a stain on the plaster and I doubled the dose as he told me to, and now 2 months later and still zero results. It may be good stuff, but it didn't work for my issue.
M**E
This works.
Nothing else works on keeping the iron from our well water out of my pool.
S**T
Third of the product lost in shipping due to cap falling off
The cap fell off in shipping and I lost a third of the product. I contacted the seller to ask for a discount due to lost product. Never heard back from them.I have used this before and it is an excel product, the best I've tried
W**Y
Works great
This stuff works great. I have a white plaster pool. Every couple of years, the white starts to look dingy. I add a bottle of this and it brightens up the plaster like new.
B**G
Five Stars
Takes the spots away
B**A
Metal stains
Used full bottle in 18x36 pool. Stain only on some places, not entire pool. Product seemed to help, but didn't remove it.
Trustpilot
3 weeks ago
1 month ago