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View Full Version : How close can vhos be to MH bulb



schoolisbad1
11-20-2008, 05:28 PM
So I have a weird canopy set up on my 54 corner with a spider reflector w/250w SE mh, I built some crap and didnt fit, so it looks like My VHO bulbs are going to probably 4 inches down and 2 inches forward from my actual MH bulb. Is this going heat my VHO bulbs up and make them explode or anything?

GoTakuF1
11-20-2008, 05:31 PM
Is this going heat my VHO bulbs up and make them explode or anything?

No, you should be fine with that distance.

seahorse_man
11-20-2008, 05:40 PM
No, you should be fine with that distance.

+1....

Lo0seR
11-21-2008, 06:37 PM
Good question School, I often wonder if my 400's are effecting the life of my VHO's when there only an 1" away or so and it's putting a zillion degrees of heat on them.

kjsreef
11-21-2008, 06:51 PM
I have the same setup with pc's and they are fine. (50 gallon pentagon corner tank with 250 MH and 2 55W PC's.)

schoolisbad1
12-01-2008, 12:50 AM
ahh ive been to lazy to finish this. Could I put my ballast in the canopy, VHO aro 220, not in direct light. I know I shouldnt and think it cuts down on life with lots of heat. But uhh add wiring.

schoolisbad1
12-05-2008, 08:37 PM
ok I did everything correctly and stopped being lazy, actinics + MH rock socks!