Power efficient LED lighting with superior output 3W LED bulbs. Ideal for use in aquarium. Reef ready. Clip On Unit. Brand: Green Element Model: MHX 15 Clip On Fit aquarium: 40-50cm / 14-20inches LED setting: 3W LED x20 Lumen: 2050Power efficient LED lighting with superior output 3W LED bulbs. Ideal for use in aquarium. Reef ready. Great result on hard and soft coral tank. Special design for clip on application. Set the light with the adjustable holding arm at desire angle for your  aquarium. Very compact unit  High quality made unit for durable operation. Optional cooling fan is available. Features 2 mode switch:Full mode - all daylight and actinic LED on.Lunar mode - Actinic LED on only.Adjustable holding arm:Adjust the light to the desire angle for the best lighting performance.Optional cooling fan:Detech-able fan unit for even cooling operation. Sold seperately.

SPEC:

Dimension: 370 x 221 x31mm LED Setting: 3W x20 ( 12x 10000K daylight, 8x actinic 460nm)Lumen: 2050AC 110-240V AC adapter DC 15V 4ACE certified. 

Green Element EVO MHX CLIP ON LED SYSTEM 3W x 20