Elive 01331 LED Tube Light Cool White, 24" 24" Tube Light is only 4 Watts and has 20 LEDs at 400 lumen output Easily retrofit your current fluorescent light fixture with LED technology or perfect for under aquarium canopy lighting Includes canopy mount clips, T-5 and T-8 adapters Last 10x longer than standard fluorescent lamps Single tube or triple tube transformers sold separately