Help keep your aquarium crystal clear with Tetra’s Whisper Bio-Bags. These disposable filter cartridges are easy to use and work to keep your fish tank in tip-top condition. The ultra-activated carbon is designed to absorb discoloration and foul odors while the dense, double-sided mesh works to trap debris and fish waste. These Bio-Bags are designed to fit Whisper Power Filters 10, 10i, E, J and MicroFilter (not included). Best of all, they come pre-assembled and ready to use!
Designed to help keep your aquarium crystal clear.
Ultra-activated carbon works to absorb discoloration and odors, keeping your fish tank in tip-top condition.
Pre-assembled Bio-Bags are ready to use right out of the box.
Double-sided mesh is dense to trap fish waste and debris.
Disposable Bio-Bags are available in a 1-count and 3-count option.
The filter for the quiet tank filter fits perfect and is easy to use. There’s no problem putting it in and when it’s time to change all you have to do is pull it out and replace with another. It can’t get much easier than that!!
on Jul 11, 2021
Horrible...flaky black powder everywhere. The picture shows how these came.
Filters work as good as the other brands
on Apr 29, 2021
These filters work great! At first I was skeptical because they are much more economical than other brands but they turned out to be just as good.
on Apr 11, 2021
It seems my fishes water clouds up much quicker since getting these and using them. In less than a month; we’re on our 3rd one
Eazy to use
on Feb 17, 2021
So convenient to use. What can I say? Take the dirty filter out and put a clean new filter in! It's just that eazy. I do this once a month. And I have very happy fish and a clean clear fish tank.
on Jun 24, 2021
Easy to assemble, work great. I highly recommend.
Refills for pump.
on May 7, 2021
Bags are ready to use and fit snuggly into pump. Great filtration!
on Feb 14, 2021
Seems like I go through them a lot, which has to do with the pump I suppose. They're a little fat, so sometimes don't fit in the groove easily.
Good product & price
on Dec 22, 2020
My first one that came with the filter got absolutely disgusting. I found these at the best possible price including shipping fees. I love ordering from chewy! These are so overpriced at pet stores near me it isn't worth going to pick them up.
Easy to use
on Jan 22, 2021
I love that these come already assembled. Makes them so easy to use. You just rinse them off and put them in the filter. That's it! Not complicated at all.