Tetra's Betta Kits line includes the Betta Half Moon, Betta Tank and Betta Bubble. All the kits feature LED lighting elements. The Betta Half Moon version enables owners to reposition LEDs either above or below the tank. The Betta Tank showcases LEDs in the base, which illuminate from below. Lastly, the Betta Bubble has a uniquely-designed LED hood and base, the company states. Both the Betta Half Moon and Betta Tank kits have USB ports so that they may be powered by a nearby computer or charger, instead of with batteries, the company adds.