Whisper 4i Internal Power Filter trex skull the Eheim Quick Vac Pro

the Eheim Quick Vac Pro is a hassle-free solution to conveniently maintaining the aquarium bottom

Stylish honeycomb wrap conceals rear filtration compartment

Advanced mounting bracket securely attaches to glass and provides three window positions

heavy metal

and biological factors

Whisper 4i Internal Power Filter trex skull the Eheim Quick Vac ProThe Tetra Whisper internal aquarium filter is the ultimate in quiet, convenient 3 stage filtration. The dual sided mesh of the Bio Bag catches debris and fish waste while the activated carbon absorbs odors and discoloration. Biological filtration is provided by the Bio Scrubber. Bio Scrubber's anti clog design provides complete biological filtration with the convenience of less maintenance. Because the Bio Scrubber has a solid back, water is forced to