Zetlight ZP-4000-742 All Blue Waterproof Aquarium LED Light, 30-35" Total power: 28W, LED: Blue 28/Royal Blue 56 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