API Turtle Sludge Destroyer, 8-Ounce [2-Pack]

in a 55 gallon tank for 2 big turtles, this makes life so much easier. I use weekly and most of time the water look clear enough to drink. fluval 407 needs changing maybe 4-6 times a years thanks to this.

I enjoy the price and ease of use of this product. It helps my turtle tank stay cleaner and more healthy!

it keeps the water a lot cleaner between changes. not so much odor either

Product 100% recommended, works, finally the water is clean and smells good, this is a miracle. Before I had to clean the pond weekly because there are 4 turtles, now I do it every 20-25 days, and the water is always transparent.

This product works great. Keeps the water clean and clear so I am able to get longer use out of my filters.

Fast working great but

Good products at a reasonable price. Product works well and helps keeping the tank getting algae. I use this product each week to keep my aqua turtle tank clean.

Excellent product and great value

it doesnt work i still have to clean my tank every week and a half

Ok for usage, but kind of expensive