Seems to do the trick, my fountain water has had no problems.

Bought a metal spinner and Wayfair site suggested this was bought with it. Not even close, not for the spinner at all. Had to pay shipping for a return that they recommended but was for a water fountain not a metal spinner. They said I bought it on free will. lol that’s funny

Works fine if you remember to use it!

Must have for your fountain especially if your water isn’t good… never any algae or anything….great product

Works well and keeps the fountain working good wouldn’t be without it

I ordered this product for my outdoor patio fountain. It is very easy to use with the pump dispenser. And it kept the water clear as promised.

Good product, keeps fountain clean.

Doesn’t clear up algae as good as chlorine but it does keep it away well when continually used.

Great product

I like the added peace for my fountain

It definitely helped with the fountain pump. No clogs or issues with water flow.

Lost in mail. I never got it

Not very effective.

So far seems to work for me hopefully my fountain will stay clean

perfect!!!!

does'nt work very well

Very useful for the fountain.

It cleaned by dirty bird bath like new! Very few times have I ever had to return anything! I furnished my whole house from Wayfair!

Works great, but the pump leaks.

Keeps my outside fountains clean longer. Great product!