We carry the Kessil A500X LED Light along with some packages that include products you may need with the A500X. The Kessil A500X is a powerful 185W high intensity LED designed specifically for experienced SPS coral growers. This fixture integrates the latest Dense Matrix LED technology with the proprietary Kessil Logic, and delivers a concentrated light with well blended spectrum for optimum SPS coral growth, health, and coloration. ALL KESSIL LIGHTS SHIP 2-DAY AIR FOR FREE!Related Categories:Kessil Reef Lights (a la carte)IKessil AP9X Light PackagesIKessil Tuna Blue A360XE Light PackagesIKessil Tuna Blue A80 Light PackagesIKessil Tuna Blue A160WE Light PackagesIKessil Freshwater LED Aquarium LightsIKessil LED Aquarium Light PartsIKessil LED Refugium Grow Lights.Helpful Articles: Reef Aquarium Lighting Chart (to find the best light for your situation).