hygger Full Spectrum LED Aquarium Light with Extendable Brackets for Beginners to experienced enthusiasts

10 Preset Light ColorsIn this mode, you can select different light colors, adjust their intensity, and set the lighting time.
Press M key to cycle through different light colors: Fish light Mode → Aquatic Plant Mode→Ocean Blue Light Mode→White →Red →Orange →Green →Blue → Purple → Color Changing Loop Cycle.20 Levels of BrightnessPress the +- key to adjust the brightness from 1 to 20 stages. Each short press increase or decrease the brightness by 5%. You can also long-press the button to quickly adjust the brightness, 5%-100% stepless dimming. When it reaches 100% or 5% brightness, the light will flash.3 Timing OptionsPress TIMER key to set the lighting time. Each press corresponds to a different option: 6H, 8H, 12H, or No timer.
For example, if you select 8H at 9:00, this light will automatically turn on at 9:00 and turn off at 17:00 every day.

Note: In case of a power failure, the timing function does not automatically resume and needs to be reset.

Sunrise and Sunset Nature ModePress 24/7 key to enter the 24/7 mode. In this mode, the light gradually simulates the natural sunrise and sunset. It starts with dim orange light at dawn, transitions to bright full-spectrum light during the day, and ends with blue light at night. Once set, the light will auto-turn on and off at the same time every day.

24/7 mode starts from the time you press the 24/7 button.

For example, if you press this button at 7:00, the light will turn off at 22:00 and automatically turn on at the same time the next day.DIY ModePress the DIY key to enter the DIY mode, where you can customize the color of the light. In this mode, you can adjust the ratio of the three RBG primary colors to create the desired color.

The color and intensity of the light can be changed.

You can also use the timing function to schedule automatic on and off times for the lightsIndividually Adjust the Three Primary ColorsIn DIY mode, long press R+ key to increase the proportions of red light. When it reaches 100%, the lights will flash. Short press to increase the red light ratio by 5% with each press.

Long press R- key to decrease the proportions of the red light. When it reaches 5%, the lights flash. Short press to decrease the red light ratio by 5% with each press.

Same as B+ B- G+ G- key.

Extendable Metal BracketLight comes with 2 metal extendable and detachable brackets easy to adjust. Total available with 6 sizes, and suitable for many fish tanks. It fits both rimless and framed aquariums. You can choose according to your needs.IP68 WaterproofThe lamp beads are made of glue filling, fully sealed and waterproof. So there is no fear of splashing water or falling.
Note: When in use, some lights will enter water vapor due to the different scenes used in fish tanks, etc. This will not affect the use, and there is no need to worry about the lights entering the water. The lamp beads have waterproof protection.Stabilize Light Source, Protect EyesIts high CRI rating of up to 89 ensures that it accurately reproduces the natural colors of fish and aquatic plants, providing a truly unique viewing experience. The irradiated light is softer and does not hurt the eyes, the light is more stable.Aluminum Profile Optimizes Heat DissipationThe 1.2mm thick aluminum shell is not only strong and beautiful, but also the fixed heat sink helps conduct the heat of the LED bulb, thereby reducing light decay and extending its service life. The lamp housing is hot, indicating its excellent heat dissipation performance.