Aquaticlife item#420035 4 lamp T-5 HO and moon light 24 in light fixture. Dimensions 23 ¾ x 10 ¼ x 3 3/8. Built-in programmable digital lighting control operates three independent channels; white, blues and night. Lighting system features a combination of 700+nm/10,000K, 420/460nm Actinic, 460/620nm Purple, and 2 Blue 1W LED Moonlights. Includes 5 extra bulbs. $150.