Whisper 4i Internal Power Filter trex skull and is part of Red

and is part of Red Sea's complete Reef Care System

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

For mounting under and on the side of terrariums

and all other living organisms

Whisper 4i Internal Power Filter trex skull and is part of RedThe 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