For without equal in convenience, make a choice assembled Whisper Bio-Bag cartridges. They’re in color-coded packages, making it more uncomplicated than ever to keep in mind that which cartridges to buy on subsequent trips for your local aquarium store.
Color-coded packages for ease and accuracy in variety
Convenience of being pre-assembled
Stuffed with Ultra-Activated carbon, doing away with waste particles, odors and discoloration
Please read all label information on delivery