Zetlight ZP-4000 Waterproof Aquarium LED Light - Marine Total Power: 15W, Lumens: 1000LM, LED: 24 White/18 Blue Water-proof level rated at IP68, the fixture is protected to the greatest extent from being damaged by water Aluminum housing that always keeps the lamp cool Extendable brackets that will fit to the size of your tank Highly cost effective, energy saving, and environmentally protective