Tetra Whisper Bio-Bag Cartridge, Medium, 1-Pack

• Tetra Whisper Bio-Bag Timestrip
• Take the guesswork out of when to change your Bio-Bag.  
• Timestrip's patented technology gives you an accurate indication
of Carbon usage, which is important for water health and clarity.
• Place Timestrip in an area outside of your aquarium that is
visible and easy to access.

Reg. Retail Price

$3.79

U/M

/ EA

Price

$3.79

Core

Part Number

54376

UPC

Manufacturer

TETRA

Brand

ETA

Quantity Available

11