Tetra Bio-Bag Cartridges with StayClean – Large
- Ultra-activated carbon cartridges for Bio-Bag Filters (unassembled)
- Includes Tetra StayClean technology to keep aquarium glass up to 35% cleaner automatically
- StayClean also provides a water clarifier and pH stabilizer
- Compatible with Large Tetra Whisper Internal, External, and Power Filters
- Safe for freshwater or marine aquariums
|Dimensions||5.75 × 7 × 8 in|
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