SPECIAL INTRODUCTORY DISCOUNT OF 15% The MJ-L130 is the little cousin to Maxspect's 65W MJ-L165 LED. It features a silent, fanless passive cooling design and fully-sealed aluminum construction. Its 32 LEDs consisting of Blue, Violet, and UV diodes consume a maximum of 30 watts and can be operated via a simple inline controller. Choose from three different photoperiod program spectrum and timing options including "All-Purpose", "Enhanced Growth", and "Macroalgae Thrive AB+" for six, ten, or twelve hour periods. Specifications: Model - MJ-L130R Power - 30 W Dimensions (not including stand) - 9.5" x 4.75" x 1.25" Coverage - 12" - 20" LEDs - 32 Total 12x 6500-7000K White 16x Red 4x Deep Blue Photoperiod Programs - All-Purpose, Enhanced Growth, and Macroalgae Thrive AB+ Photoperiod Timers - 6, 10, and 12 hours