describe: Full spectrum RGBW aquarium light 3 color modes: red + green + white, blue or full white-blue-red-green light brings daylight or night light to the aquarium to create a wonderful aquascape. **WARNING: Keep light away from spray water! ! 10 Levels of Dimmable Brightness With the help of the controller, each color mode of the aquarium lighting can be adjusted to a total of 10 levels of brightness. 3 Preset Lighting Times The built-in timer allows setting of 6, 10 or 12 hours of lighting duration, allowing the aquarium lights to turn on and off at the same time every day. Suitable for Fish Plants - Ultra-bright 6500-7000 K white LED and rich 625 nm red light, 460 nm blue light, 530 nm green light are enough to keep your plants thriving. Additionally, your fish will glow, so their color will really change. Optimum heat dissipation and longer service life - high-quality LEDs and specially developed housings ensure reliable quality and durability. Package contents: 1 piece fish tank light