The Overtank Metal Halide light is raised clear from the top of the tank on adjustable legs, which attach securely onto the glass side walls. We also sell a complete suspension kit which will mean that you dont have to suspend the halide from the ceiling. This mounts on the sides of your tank and hangs above it. The light has 2 switches, one to control the outside 2 T5 lamps and one to control the two 1watt LED lights. The Metal Halide bulbs will stay on at all times. There are 2 plugs one for the T5 lights and LED's and one for the Halide lights. The built in Reflectors raise the power of the light about 50% extra This Marine Metal Halide model comes with 2 X 150W 14K Metal Halide bulbs and 2 X 39W Blue Actinic Bulbs. These are standard bulbs that you can get anywhere in the UK we also stock spare bulbs if you wish to purchase any. All Bulbs are included with the unit. Features Open top allows plant growth beyond the water surface Multiple lamp option for improved plant / coral growth In-built reflectors, to maximise the light output Adjustable mounting brackets & wire suspension kit included you will need hooks for the ceiling to attach this suspension kit. Alternatively we supply a hanging kit that attatches to your aquarium tank. High quality Aluminium cover Brackets can be moved along light Unit is available in Black or Silver. Specification Measurements: 90 x 36 x 8 cm Power: 78W (2 x 39W) Metal Halide Bulbs: 150W 14000K Tube: T5 Blue Extra Reef Light. Two x 1W LED's. Comply with: CE 12 Months Warranty Please click dropdown to view current products range.