Find Reviews and Compare Prices for:       All ProductsFilter Media     3.5 (1)   Add a review Tetra Whisper Bio-Bag Disposable Filter Cartridges X-Large   Whisper Bio-Bags X-Large 4-pk by Tetra. Disposable, easy-to-use filter bags help keep your aquarium sparkling Price: $2 to $15 Compare Prices at 3 stores Member Reviews Compare Prices Product Spec Send to a friend Searched Tetra Whisper Bio-Bag Disposable Filter CartridgesLarge in Reviews   You must log in to review or click here to register Username:   Password:   Remember Me?     Hard to clean General Not a bad product Liked about it Does a good job of mechanical filtration, fair job of chemical filtration. I am not sure how high quality the carbon is. Didn't like It is hard to clean the pad before it is ready to be thrown out. A little pricey for the short duration of life you get from this. If you use the black filter frame you cannot place anything else in the back of your filter. Overall rating:   3.5 Overall satisfaction:   4.0 Would consider buying it again:   3.0 By jschulzpt Jul 11, 2009   Ask jschulzpt a question about this item. Was this review helpful to you? Report this review   Price: $2 to $15 Compare Prices at 3 stores     Something wrong in this page? Let us know! Related products: More Mechanical Filter Media Other Filter Media internal use: spec356