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.
I love these filters and this is a much better price than what I was paying elsewhere. My only complaint is that my first order arrived with one of the filter missing the charcoal, lol. Oh well, still a great deal and I will order again.
on Nov 30, 2018
These were great. I thought they wouldn’t fit, but did. All you have to do is take a filter bag out and fill it up with those black carbon granuals.
on Nov 25, 2018
Good low cost filter! Will continue buy these filters for a 10 gallon tank of my daughters
on Nov 19, 2018
We have used this product for a while and price was much less than the stores
on Nov 23, 2018
Very happy with this product, keeping my water clean! Love it!
What Was Expected
on Dec 6, 2018
Does what I need it to do! Clear water and
on Sep 14, 2018
It works great, as far as aquarium filters go. It does its job perfectly. My tank is crystal clear and beautiful to look at.
on Aug 2, 2018
The box was a bit squished but the filters were not damaged. Mr Fish says it works and he is breathing easier. :)
on Oct 12, 2018
I have been using these filters for many years.
These are great for my tetra whisper.
Reliable product for good price.
on Jun 12, 2018
I've been using these filters as a hobbyist fish owner for many years. The product works as it should, easy to use, and is cost effective.