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To: Jacques Chitte who wrote (38875)9/28/1999 11:52:00 PM
From: JF Quinnelly  Respond to of 71178
 
The metal halides realllly put out a lot of heat, so it's great if you can draw it off outside. They are like projector bulbs for a movie theater. I may go with the VHO 110 watt flourescents if I try building a big reef tank.