DarkAnviL
Aquarium Advice Regular
I've recently finished my DIY refugium and all I have in there for a light is the stock aquarium light that the tank came with. I was thinking of getting some kind of clip on light to aim over the live rock. What bulb should I get for it? Or can anyone recommend a light setup for a small 20 gallon refugium? Also what is a good light cycle for it? I've read some people doing it while one is on the other is off, or having the refugium light on all the time. What makes more sense?