Tetra Whisper Bio-Bag Cartridge small 2-Pack

For the ultimate in convenience choose assembled Whisper Bio-Bag cartridges. They are in color-coded packages making it easier than ever to remember which cartridges to purchase on subsequent trips to your local aquarium store.

• Color-coded packages for ease and accuracy in selection


• Convenience of being pre-assembled


• Filled with Ultra-Activated carbon removing waste particles odors and discoloration


• Please read all label information on delivery

More detail ...