sorry, I have a stand(light wood), and a normal flourescent light, it is currently a fresh water tank, my reef tank is only a 55, I was thinking of taking down the 75 and transfering my reef tank anyways. I have a bunch of filters between the tanks that I have running and the ones that I don't. the reef doesn't have too much, a backpack HOB protein skimmer with a rio 1700 on it, a couple circulating pumps, 2 HOB bio-wheels(40 I believe, without the wheels). I also have a fluval 204 canister. The light on my 55 is a coral-life 4x65W with 2 acetics and 2 10k blubs in it right now, I like that light.