Whisper 4i Internal Power Filter trex skull Advanced mounting bracket securely attaches

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

relieving the need to shield zooxanthellae and enabling the host organism to open more fully

Stylish honeycomb wrap conceals rear filtration compartment

This piece connects the hose to the sink faucet and regulates the flow of water in and out of the aquarium during routine maintenance

and all other living organisms

Whisper 4i Internal Power Filter trex skull Advanced mounting bracket securely attachesThe 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