AquaView 2.5-Gallon Fish Tank includes energy-efficient lighting that brightly illuminates your fish along with internal power filter to keep your aquarium water optimal and your fish healthy. This trendy aquarium is designed for easy set up and maintenance. Imagine watching beautiful tropical fish gently swimming back and forth, ideal for helping forget about stress in everyday life. People enjoy watching aquariums as they can be calming and relaxing, as well as a beautiful addition to any home or office. Gravel and decor sold separately. Includes USB cord connector that allows you to plug LED light into USB outlet, computer USB port, or 5v power adapter. Feel free to contact us at firstname.lastname@example.org if you should have a question or need help. Dimensions: 9.5"L x 8.3"W x 11.5"H. This fish tank is totally a W.