The perfect new home for your breathtaking Betta, this seamless 1.1 gallon half moon environment offers a remarkable 180 degree viewing experience. It features an ultra-bright yet energy-efficient 4-LED fixture designed to accentuate the vibrant colors of your fish and chosen decor. The LED fixture can be positioned either above or beneath the acrylic aquarium, adding versatility to how you showcase your little finned friend. The fixture is powered by three AA batteries or can be used with an optional Micro USB B Cable and AC adapter (batteries and USB Cable/AC adapter sold separately). A removable lid with integrated cutout allows for convenient maintenance and feedings. This unique desktop Betta aquarium will make a perfect addition to any home or office environment. Just add decor, water, and Betta!