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Tetra 26161 Whisper Bio-Bag Cartridge

$2.60

REPLACEMENT CARBON FILTER Keeps aquarium water crystal clear – removes odors and discoloration
CATCHES DEBRIS Dense dual-sided mesh filters debris and fish waste
FITS TETRA WHISPER WATER FILTERS Color coded to make it simple to remember which replacement cartridge size to purchase
CONVENIENT Replacement filter cartridges are fully assembled and ready to use
USAGE Change monthly or sooner if needed
Age Range Description: All Ranges
Included Components: Whisper Assembled Bio-Bag Cartridge Medium