Tetra Whisper ATS26170 Assembled BioBag Filter Cartridges, Large 6 Count

Love these bio bags....a main staple for any aquarium...other type media can be put in bag for there is enough room for addition. Just the best!

Came all stirred up, carbon everywhere but all good!!

On time and always correct!

These are my favorite filters. They are less expensive on Amazon than at the pet store.

I used it for what it was designed for and it works well I have a turtle I use it for

The boxes were smushed and the product looks like it busted open all I see is the blues stuff all over. Its not even white as it appears on the box.

Ive only ever used these filters. They fit the filtering system I use and help clean the tank water. Whenever the water gets cloudy I just change the filter and within an hour the water is crystal clear again.

Wish these were alittle cheaper because we go through them so fast.

Great product and price as well.

These are great. keep the 10-20 gallon turtle tanks clean. I have a small mud turtle and a baby musk turtle.