The Tetra LED Betta Tank is an elegant, yet budget-friendly aquarium designed to showcase your favorite Betta. This uniquely-shaped 1 gallon aquatic habitat features integrated LED lights in the base that are easily controlled with a single on/off button. These intense LED lights accentuate the beautiful colors of your Betta, along with the chosen decor. LED lights are powered by 4 AA batteries or with an optional Micro USB B cable with AC adapter (batteries and USB cable sold separately). The LED Betta Tank includes a removable lid for maintenance that features a built-in feeding hole for added convenience. The perfect desktop aquarium for any aquarist!