Koller Products AquaView 2.5-Gallon Plastic Fish Tank with Power Filter and LED Lighting for Tropical Fish - Betta Fish (7 Color Selections)

Koller Products 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, dorm, classroom, or office. Gravel and decor sold separately. Light uses 3 AAA batteries (not included) or optional Koller Products 5V Power Adapter (AQ51000) available on Amazon. Filter uses XS replacement filter cartridges (3 pack-AQ05FC-30 or 6 pack-AQ05FC-60) Dimensions: 9.5"L x 8.3"W x 11.5"H. This fish tank is totally a W.