QUALITY LED AND REEF SPECTRUM - 36W high power LED (Royal blue, Blue, White, Violet, U-V and Red) for hygger reef light, professional proper blue and white light proportion, mimic the deep-sea ...

Iv created something very similar recently as my little project, iv used 12 * 3w 6500K white led,s and 4 * 3w rgb LEDs, the upshot of which my arduino ( with a pwm shield to drive the led drivers ...

This cool craft from @allthethingstok was intended to be a kid's nightlight, but honestly, as a full-grown adult, I'd love to ...

Turn the aquarium light off during nighttime hours Create an artificial, routine day-and-night cycle Utilize colored LED lighting Use timers and programmable lights to keep a regular schedule Of ...