UltraClear Koi Clay – 100% Sodium Bentonite Pond Clay

It’s has left my tank very clean

My fish always perk up when I add this to the pond water. I had to figure out a dosage amount that made my fish happy that was different then specified on the container. Some of the clay settles to the bottom of the pond and slowly dissolves.If to much is added the water will look dirty. I have RO water so it stays really clean. I'm not sure if the RO water makes a difference or not. I like it and recommend it.

great product

I have an outdoor koi/gold fish pond. It's not huge, about 250 gallons. Trying to regulate the Nitrate/Nitrite levels and PH has been so difficult! I bought this after reading about this product and my fish LOVE this stuff!! My pond is CRYSTAL CLEAR! No more nitrite/nitrate issues at all. I keep a baggie with this clay and their fish pellets in it. Every morning I throw some pellets in the pond for feeding. The clay coats the food. They're waiting for me every morning for their breakfast snack! Can't say enough wonderful things about this product!!

Didn't clear the water at all. Hopefully the other benefits that I can't see are working. Kind of a hassle having to put it in a pop bottle to dissolve it and then scatter all around the pond. But that isn't the fault of this product, just is what it is.

Excellent product..

Didn't work unfortunately.

It would have been helpful to have mentioned of what kind of bentonite it was in the description. Will not work for the purpose I had hoped, but perhaps I can use it to plug a slow leak in a stock pond...

Great Product. String algae problem going away. Koi doing well. Messy to use but worth it.

My Koi love this stuff!

This product clouded out water in the pond. It made it look like we had added milk. I was very disappointed.

I use this in my 40 gallon breeder tank which I have two large fancy goldfish in. I use about a half a teaspoon after each water change. Water is cloudy at first but after a few hours my tank water is crystal clear and the goldfish love it when I mix it in their gel food or roll it in tiny little balls for them to eat. It does not raise the PH at all and after using this with my regular water changes my water quality along with fish health have never been better. I recommend this product and it lasts for ever if you are using it in fish tanks.