Check the listing for details. Beamswork Vivio Full Spectrum LED Aquarium Fish Tank Light Dimmer Fixed Timer. Condition: New. Listed at 14.95 USD. Beamswork Vivio Series LED Aquarium Lights The Beamswork Vivio series offers more of what aquarists love in an all in one sleek LED light fixture. Many aquarists voiced how they want a functional yet simple LED light fixture for their freshwater aquariums. The Vivio series offers just that. The built in timer function lets you select the duration you like the light to be powered on before it automatically shuts down with a simple switch. No fuss in trying to figure out how to set the timer. There are five levels of brightness the user can set with another simple press of a button. All Vivio fixtures are fitted with super 2835 LED chips that runs cooler, brighter, and more energy efficient that allows for more LEDs to be fitted into each fixture. Includes extendable brackets, power supply, and pre-wired connection to be used with Beamswork timer modules (to be available soon). FeaturesHigh lumen output and LED count5 levels of adjustable brightness3 output patterns3 timer duration for auto shut offAluminum casing better dissipates heat Extendable brackets Energy efficient power suppliesLight weight and low profileLight fixture is not waterproof. Light unit must be used over a covered aquariumWarranty is voided if used over an open aquarium.