5 lbs Bulk Ascorbic Acid Powder

I lowered my chlorine to 3, poured this on my steps and felt like a magician. I was so excited that the brown stains completely disappeared, and then proceeded to disappear throughout the rest of the pool just with running the filter for a few hours . Couldn’t be more happy and will be buying on a regular basis just for maintenance .

Thanks

I love this product. It works wonders for my brown pool water. I also love that it comes in a 5 lb. bag. A great find for this pool owner.

I bought this product to remove orange staining due to high metal contents in my swimming pool. It worked fantastic and at half the price my local pool store was charging!

Worked well for use in my pool were we had some heavy metal stains. Went for purple stain to blue concrete. Very effective.

Cleared up yellow stains in my fiberglass pool within 24 hrs

Works great. I use this to clean my pool. Plaster looked dirty and this made it look new again

Unbelievable, pool looks great.