The SolarFlare SX Single LED Strip has a single row of 3 watt 10,000K (white) and 460nm Actinic (blue) LEDs with deep-focus polycarbonate lenses that project intense beams of brilliant light to depths of more than 30". The streamlined, fan-cooled case moves excess heat away from the aquarium, while the 3-position rocker-style power switch lets you choose between off, blue-only or blue-and-white illumination with single-cord convenience. The strip can be mounted on the aquarium using the built-in legs, or hung above the tank using the wire hanging kit (included). 36 watts total output.