I have ordered many different aquarium led lights for my 10g rimless tank for my betta. I like the nano-type look so clip-on was my preferred option, plus I don’t like the look of the longer bar lights. No dimming or timing feature, blue and white leds for daytime, blue Moonlight leds for nighttime. My betta fish doesn’t like red LEDs, he turns into a flaring machine! I also prefer the color of blue/white in my tank. So this fit the bill. My tank is fully planted, grows plants like crazy! Paired with a $10 timer/dimmer and it’s amazing.