Originally Posted by
azfishgal
Both your tanks are very nice.
More than likely I'm going to go with two 36" Nova Extreme for my 125 tank. I would love MHs, but I'm to worried about the heat, especially here in Phoenix. (I know some of you have them, but even with my small NO lights my tank gets up to 82, I will be adding a fan to my sump though and that should help). But I was also thinking of cost for running them and the whole bit, so it looks like the Nova Extreme would be the best choice for me. Is there anything you don't like about that fixutre, fan noise, white lunar lights? Do you have a picture with just the lunar lights on, or would it even show up?
Edit: I'm assuming with the Nova you can go from Lunar lights, to Actinic, to daylight, back to actinic, then Lunar again, is that right?
I have tried taking pics with the moonlights only on, and they just don't turn out. But my light schedule is acentics on first, then both. Then blues on alone again then moonlights all night. To be honest, when I ran just T5's on my 150, I had no heat issues. But my tank is deep so wanted more light penetration, and since i needed to get lights for my 55, i just got a new set for the 150 instead. But on the 55 its a different story,less water volume, so it heats up faster, my tank gets very warm if i don't have a small fan blowing on the water surface, which keeps it at 78. Yours is a bigger tank, so you might not need to have a fan, i didn't use one on my 150 until i got the MH T5 combo, now i use a clip on fan on the sump and keeps my water around 82. (tx is pretty hot also) I think you will like the T5's, I really like mine, and i keep a clam and some hard corals under it.