Clorox® Pool&Spa™ Swimming Pool ClearPHOS Water Clarifier and Phosphate Remover, 1 Quart (Pack of 1)

Works as expected...great.

I cannot bring myself to pay pool store prices for this. We test our water when we open and this stuff takes care of all the phosphates and makes it sparkle.

This product worked very well on my pool. It clarified the water quickly. I like the Clorox line of pool products because they work well and they are less expensive than other comparable brands.

It cleared up the pool in one use. I balanced the pool, (it was low on residual chlorine) fully brushed the pool, added the product then ran the skimmer for 2 days and viola! My only issue with the product is that the container was almost exactly 1/2 full. Is that right or was I shorted product? I did not weigh it before using so I'll never know but it seems odd.

I don't worry about phosphates much because I keep my chlorine level up, but about once a year I add a bottle to keep them from getting too insane.

Effective and inexpensive. I use it weekly during the hot season.

Good price. Works well keeping my patio hot tube clean and algae free.

Clorox previously sold a phosphate remover that worked great in my spa. When I measured high phosphates last week I ordered this, assuming it was new packaging. Wrong. After two treatments it didn't lower my phosphates at all. Tried another brand and within 24 hours no phosphates measured.