Tetra Whisper® Power Filter 20 Brand_POPPY PET Aquatop recommends replacing the filter

Aquatop recommends replacing the filter insert filled with activated carbon every 4-6 weeks

Low-profile robust design can support up to 22lbs (10kg)

Lightweight (per volume) and will not scratch glass like sand

Get added safety with the sporty Pro Reflective Dog Leash

or chinchillas

Tetra Whisper® Power Filter 20 Brand_POPPY PET Aquatop recommends replacing the filterThree filters in one for cleaner water and healthier fish. All Whisper power filters use easy to change Bio Bag filter cartridges which remove particles floating in your aquarium while also removing discoloration and odors with its activated carbon. Biological filtration is provided by the Bio Foam.