The Fluval® SPEC is a compact aquarium that's perfect for desktops and countertops. The 7.6 litre (2 U.S. gal.) etched-glass aquarium with aluminum trim combines style and functionality in one nano package.Though small in stature, the SPEC is big on features.The desktop aquarium kit comes with a powerful circulation pump with adjustable output nozzle and a large 3-stage filtration system that provides more than enough filtration for exceedingly clean and clear water.The aquarium comes with all the necessary filter media: a porous foam pad, activated carbon, and BioMax bio rings for effective and thorough mechanical, chemical, and biological filtration.The pump and filtration system are conveniently located in a separate chamber at the back of the aquarium, simplifying maintenance.In addition, it includes more than ample LED lighting, consisting of 31 powerful LED lamps, that conveniently arcs above the aquarium to provide brilliant illumination for plants and décor.