Which aquarium air pump is best? Although they live underwater and have gills rather than lungs, fish still breathe oxygen. Aquarium air pumps oxygenate water so it contains a decent concentration of ...

The trouble with traditional filters is that they can’t do their job without clogging. William & Mary ichthyologist Laurie Sanderson has a patent pending on a new type of filter that is designed to be ...

Spectrum Brands has been granted a patent for an innovative impeller design for aquarium filter pumps. The impeller blades feature depressions to aid in water movement, with varying thickness along ...