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Save an extra 20% off your entire order with coupon code: MARCH20
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Code expires Saturday, March 15th 2014
Tetra Whisper EX Bio Scrubber Replacement Cartridge
|Tetra Whisper Bio Scrubber Cartridge is where nature takes its course. The Bio Scrubber is where the biological filtration takes place. Facilitates biological filtration Bristles provide more surface area for biological conversion of toxic ammonia and nitrites to harmless compounds. Engineered water flow path ensures water passes over entire surface for maximum contact.|