These Overtank High Output T5 lights are raised clear from the top of the tank on adjustable legs, which attach securely onto the glass side walls. The light can then be tilted back into a near vertical position to allow easy access to the aquarium when needed. All of our lighting units are built with high quality german made T5 high output electronic ballasts. The built in Reflectors raise the power of the light about 50% extra The Marine HOT5 model come with 1 x Blue Actinic Bulb and 1 x White 10000K Bulb. These are standard bulbs that you can get anywhere in the UK we also stock spare bulbs if you wish to purchase any. Features All units come complete with required bulbs. Every unit also comes complete with a perspex cover to protect the light and bulbs from water spray. 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 High quality Aluminium cover Brackets can be moved across the light to fit smaller tanks. Specification Silver T5 Aquarium Light 60cm Measurements: 60 X 18 X 6 cm Power: 48W (2X24W) Silver T5 Aquarium Light 90cm Measurements: 90 X 18 X 6 cm Power: 78W (2 X 39W) Silver T5 Aquarium Light 100cm Measurements: 100 X 18 X 6 cm Power: 78W (2 X 39W) Silver T5 Aquarium Light 120cm Measurements: 120 X 18 X 6 cm Power: 108W (2 X 54W) Silver T5 Aquarium Light 150cm Measurements: 150 X 18 X 6 cm Power: 108W (2 X 54W) Tube: T5 Blue Extra Reef Light. Voltage: 220-240v Comply with: CE 12 Months Warranty Please click dropdown to view current products range.