Tetra Whisper Power Filter 30-60 Gallon

For a crystal clear aquarium, this filter completely eliminates toxic ammonia and nitrites.
Economical and easy to use, even for beginning aquarists.
Provides efficient three-stage filtration—mechanical, chemical and biological.
The scientifically engineered water flow provides a continuous flushing action to prevent debris buildup.
Optimum outflow maximizes water agitation and oxygenation.