Got my new lights hooked up, and had them on for 6 hours to test it out... temp went up to 85. I know I obviuosly have to put EDIT:FANS on, and raise the fixture alot higher for now. But what I want to know is, how many fans should I use. I have a 2x250 watt hqi aqua spacelight. Should I have the fans blowing on the water or on the fixture?
thanks,
Donal.
thanks,
Donal.
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