Internal Power Filter for 4 Gallon Aquariums

Introducing the Tetra Whisper 1-4 Internal Filter for aquariums, a dual stage filtration system that operates quietly. This submersible filter is designed to be mounted on the inside of the aquarium, allowing the tank to be placed flush against a wall and easily concealed with tank decor. The water passes through Ultra-Activated carbon, which effectively absorbs odors and discoloration, as well as through the cartridge floss, which efficiently traps debris and fish waste.

This universal design offers a convenient solution for aquarium filtration, featuring an internal mount that catches debris with dense mesh filters and is compatible with Whisper Filter Cartridges for easy replacement. Perfect for aquariums ranging from 1-4 gallons, the Whisper Internal Power Filter includes small filter cartridges and can be easily adjusted to accommodate various water levels.

With an internal 27 GPH pump, this filter is capable of cycling a 4-gallon aquarium more than 6 times per hour. It effectively acts as two filters in one, with the cartridge floss capturing debris and fish waste, and Ultra-Activated carbon eliminating odors and discoloration. The space-saving design allows the aquarium to be placed flush against the wall, thanks to the filter's ability to clip onto the tank wall and be hidden by decorative items.

The pack contains everything needed for installation, including the hinged lid, tank clip, internal filter, and filter cartridge. This comprehensive filtration system offers an effective and discreet solution for maintaining a clean and healthy aquarium environment.

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