The RMS XR30 Tank Mount is the ideal hanging solution for all EcoTech Marine XR30 LED lighting models. Suspend the fixture above your aquarium for a super sleek, modern look! Not only does the hanging kit feature an adjustable base bracket which fits most aquariums, its x-bracket rotates left and right, and rails slide front-to-back, allowing you to manoeuvre the light however you desire. By positioning the light 8-inches above your aquarium it will receive plenty of luminous rays, while remaining conveniently out of the way. As an added benefit The RMS (Radion Mounting System) also features multiple rail lengths to accommodate aquariums that are 12" - 20" front-to-back.