The Zetlight ZN1050 Mini LED Light is a tiny, controllable LED light with spectrums appropriate for both freshwater and saltwater tanks. You could even use it for a nano tank with coral (3 gallons max) or a tank with plants (4 gallons max). The light features a diffuser to reduce glare from the side, a tank mount, a fanless passive heat sync and a controller. With the controller you can increase/decrease brightness and toggle between an all white LED look, all blue LED look and a blue/white LED look.

• 3 watts
• 7.87" (with tank mount unbent) X 2.12" X .78" high
• Includes tank mount
• Includes controller