The Pond GuyMuck Defense, Natural Sludge Control Treatment, Water Garden Mud Digester & Odor Remover, Fish, Bird & Pet Safe, Easy Dosing, 24 Tablets

Works!! This product is great!! It is easy as you only add tablets once a month. I have three fountains. One still has other issues I am working out, but the other 2 look great! I do still use algae control and beneficial bacteria weekly. This product is better than other more expensive products I have tried. This will be my go-to product from now on.

Very effective - keeps our koi pond clearer than ever before. We do vacuum up debris every few weeks which stirs up some muck but these tablets take care of it and makes the pins clear within a day. We keep it on hand. I do recommend!

I love this product. In the past, after washing and rinsing the pond filter, I always had to add two or three treatments that was working well and my pond was generally clean and clear.But this product is easy and more effective than the other one and it’s simple use always keeps my pond clear and my Koi content.

Doesn’t seem to be working

Does nothing, might have made muck worse. Gave it time, multiple tablets, muck got worse. I have a 1000 gallon waterfall/pond.

worked well in pond..too bad a lot of the tablets were reduced to powder...now will buy directly from the supplier

This product works very well for me. Over the last year it has been very effective in reducing the sludge in my pond.

I’ve been using these tablets in a 15’ long x 3’ wide waterfall for a couple of years and they seem to work very well.