Pool Water Clarifier 32 oz - Crystal Clear Swimming Pool Treatment | Improves Water Clarity & Removes Cloudiness | Perfect for Above Ground & Inground Pools

I only have to use a few spoonfuls for a five hundred gallon hot tub. I use this about once every two months and it’s easy. If I put it in the hottub at night with the jets on and open by morning theres a ring of foamy dirt that wipes off with a paper towel and the water is crystal clear.