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  #1  
Old 09/17/2007, 12:07 AM
JHawk82 JHawk82 is offline
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Join Date: Aug 2007
Location: Dallas
Posts: 3
Metal Halide Help

I have a 75G RR I am building. Its 48''L x 18''W x 16''H. I have 2 x 250MH w/ 2 x 96 actinic. I am hanging the hood from the ceiling but I want to know far from the water level I should hang the lights. I have a 1/4 chiller so heat isn't a factor. Can I hang them closer than normal with a chiller? Please reply with some help.
  #2  
Old 09/17/2007, 12:37 AM
jimbo045 jimbo045 is offline
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Join Date: Mar 2005
Location: Aiea, HI.
Posts: 1,782
I wood try 4-6 inches. JD
 


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