Originally Posted by staceyd72 (Post 464114)

Congrats on the Powermodule, these are amazing fixtures.
I have the 10 x 80w. I got mine last March from Reefgeek, this was the first 10x80 PM in Canada, I was on the waiting list for three months. Yes, bulbs are expensive, I just received 13 new tubes from reefgeek for $400. I can't find any 80W bulbs in Canada:confused:
I have mine set up on a sliding rail, so that it slides back into my fish room, I found this works best as I usually have to fix corals or move something every few days:sad:.

You should also raise it for the first month or so to assimilate your corals to the new type of light, as T5's evenly distribute light unlike metal halides, your corals may start to bleach from the new light.

Another idea is to run your fan speed higher instead of 4 switch it to 7 or 7.5(can't remember the exact number off hand). This will help your bulbs run a little cooler. I also have a small fan blowing across the unit's fans.

Originally Posted by StirCrazy (Post 464015)

ok 600 watts of light = 600 watts of heat weather it is MH or CF, or T5, ect.. light is energy and when it stops being light it turnes into heat so you in reality only lowered your heat to the room by 9.5% the difference is the MH is more intense and burns at a hoter temp so it will heat local things more, but the exact same wattage of heat is put out nomater what kind of bulb if the power usage is the same.

now what counts is you like them and are happy with them, I just dont want people to be misinformed by advertising hype that says 600watts of T5's is going to put out less heat to the room or use less energy than 600 watts of MH, or CF, ect.

Steve

Originally Posted by Oceanic (Post 464555)

I wish I had room for a slider, much easier than the cable suspension wires. I just raise the unit up to clean it.