the refugium will be in a diy 65 gallon tank. the fuge part will be approximately 30 gallons, it is 18 inches deep. I do not want MH, I am mainly interested in having caulerpa, maybe shaving brushes, and mud/sand, and rock. thanks.
Most ppl. recomend Lights of America brand 65 watt 65 k outdoor PC fixture from HDepot. about 40$. I use one on my 40g fuge and works great. Replacement bulb is around 15$