Erase Iron Stain Remover, 1.75 lb, Single Pack

ABSOLUTELY LOVE THIS PRODUCT! Use it every year on my pool steps and around the edges . It removes any yellow hard water stains on steps and skimmers even on liner . I open and clean several pools and always sprinkle this around as my last step when finished and all my customers are amazed at how clean I got their steps ! I recommend it to all of them. Makes the water sparkle. It may not feel like you get a large amount but it doesn’t take much . Easy to use . I do wish it came in a larger size . It feels a little pricey when buying but worth every penny. I have submitted a video before you can see the yellow disappear.

I have a fiberglass pool and sometimes we get a yellow stain. I put some of this in the pool and run the filter overnight and the stain is gone in the morning. Great product!

I went from a full blown algae bloom to clear and beautiful within a week, and the last issue I had was the orange pool steps (I’m on well water). I use BioGuard for all of my chemicals, so I figured I would give this a try as the last step to making my pool look great. This stuff is actual magic in a bottle. I sprinkled some on and within seconds, the steps were sparking white! Incredible! I generally don’t write reviews, but figured I would share my experience with this product because it’s truly amazing. I brushed my steps and around the steps as I sprinkled just to make sure none of it settled. Great stuff!

Left me with more stains than I had to begin with. I followed the directions exactly like it said on the bottle. The stain remover left splotches all over my pool.

This stuff solved a year long stain that I could not remove with all my normal tricks. I’m so happy and it was worth the $50. lol Before and after photos below.

This stuff is AMAZING! Expensive, but works almost instantly and gets the stuck-on brown stains out. Definitely need to follow up the treatment with Clear Blue (Crystal Blue??) because it becomes just slightly cloudy.

Used in our granite pool, had iron stains for years with no luck in getting it out with certain scrubs or chemicals. This worked immediately and made the bottom of the pool look brand new! Only complaint is that it doesn’t get the walls very well since it just sinks. Letting it run and circulate overnight makes a small difference with the walls but not a huge difference. I already ordered my second shipment of this stuff to get all the little places I missed. Definitely recommend!

Wow, our pool in the house we bought was so stained and ugly. We used this product and now have the pool company asking what we bought.

I seem to have 2 different stains in my pool and this product got rid of the worst one now i need to get more of a scale remover for the rest But product even arrived a few days early which is always good