WYZM 16" 165W WIFI Controlled Programmable Dimmable LED Aquarium Light With Moonlight Mode,up to 30 Interval Set Points Per Day Setup program by phone,total 3 channels White/Blue and moonlight WYZM 16" 165W WIFI Controlled Programmable Dimmable LED Aquarium Light With Moonlight Mode,up to 30 Interval Set Points Per Day Fans speed change based on body temperature 90 degree optics lens and full spectrum combine with red green and UV 455nm royal blue and 14000k cold white Different units can be setup with Different program by one phone,meet all of your need and custom setup