Great looking stuff David. Did you see the guy who goes by bluetrigger on zeo? He has a thread going over there called "few pics of my zeo tank" or something like that. He has a pic of a Acan on there that is truely mind blowing. I've never seen so many different colors on a Acan.
OK, I see what Alessandro is saying. Right now both ballast combos are running off the single fuse. He would like you to add another fuse holder (one to fit fuses you can find locally). My ballasts drew a total of 4A's each (250w=3A's and the 70w=1A). I'm not sure what they would draw on startup. That would probably be enough to pop the 10A fuse. 15A I don't know. How many other fixtures have been sold in the states? With the way the wiring is configured you would think everyone they have in the states would have the same problem.
Would it work? I don't know. The way my fixture was configured I had a dedicated fuse (10A) for each of my bulbs. Each bulb/ballast combo drew 4A's. So 4 amps on a 10 amp fuse. funny thing is I only blew fuses on 1 bulb. The other 2 never had a issue. I figured maybe it was a short somewhere in the wiring for that bulb. When I took it apart I never did find anything that looked suspicious.
Honestly, I was a little nervous of changing the ballasts. I liked the idea of being able to switch from 250w > 400w or back w/o issue but honestly since changing to IC's I have not been happier. I love those ballasts and it's nice to know that IC is second to none w/ customer service.
I would think you would be very happy w/ the IC conversion. The fixture is absolutely top notch. I love the reflectors-nice wide spread of light.
If you decide to switch to IC's let me know. I can send as many pics as you would like to help w/ the conversion.
Just so you know, you should have a transformer for your T-5's in between one of the reflectors in the fixture. I would imagine you just wired direct to the mogul sockets bypassing all the transformer stuff.
You may actually be able to install the IC's in the fixture if you were to take out the MH ballasts and the T-5 transformer. That would be very cool. You would'nt even be able to tell you dont any work to it
Chad