Form and function come together in this easy-to-set-up, stylish aquarium kit. Comes with a patented 5-stage filtration system with easy maintentance. Made of crystal clear acrylic, ten times stronger than glass! The kit is so complete all you have to do is add water and fish. Included: biOrb tank, halogen light, bio-media (gravel), filter, air pump, water chemicals, instruction booklet and fish food. 16 gallon capacity. Suitable for goldfish, the Mega can also be converted to a tropical aquarium.