Keep your aquarium clean and easy to maintain with Tetra Whisper Bio-Bag Large Filter Cartridges. Mechanical and biological filtration are essential to keep your tank clean and healthy. Tetra Whisper Bio-Bag Large Filter Cartridges effectively trap particles that can be harmful to fish and cultures beneficial bacteria, removing odor and discoloration for crystal clear water. It is disposable and part of the Whisper Power Filter Package.
Convenient, easy to use three stage filtration
Ensures mechanical and biological filtration
Removes particles, odors and other unhealthy particulate matter
Great idea, They are a little too large to my filter but I could squeeze them into my filter to get them to fit better measuring on my part would help.
I hope that they fit in my large tank.
I am very happy that Chewy carries fish stuff.I always get my cat food there and I save tons of money from the vet that I use to get it from. It cost more to feed my cats than me!
love this item
on Jul 13, 2018
these are a lot cheaper than in stores,i bought 2 boxes for the price i pay in stores
Works very well.
on Apr 20, 2018
Definitely does an amazing job for what it's worth. Cheap price too. Definitely recommend changing it monthly as advised, otherwise, the water in the tank becomes filthy very fast.
all my orders
on Feb 22, 2018
You are amazing. Love you all you can't believe how much you have helped me.
Gunner Mullins Vi Pongori (facebook)
on Oct 13, 2017
These are easy to change and there is no mess. Have had several different cartridges but find this one works the best.
Whisper Filter Media
on May 16, 2017
Best internal filtration system I've used. Filter bags come assembled. Don't have to take the time to put anything together and add the carbon medium. The carbon is only effective for two weeks, so I switch out the filters twice monthly when I do my water changes. The tanks run well with this filtration system.
Chewy prices have always been very good, so I'll continue to use this company for all my pet needs.
on Mar 24, 2018
Even though I have not used the filters, the one that came with the filter I bought works very good.
Bio bag filters
on May 12, 2018
Works great my fishtank is very clear it hasn’t been this clear in a while
on Sep 13, 2017
I have used these bags for several years now. They work well and are super easy to install.
on Feb 12, 2018
Chewy has extraordinary prices, I love the deals we get here. Awesome for our system.