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- - lighting ? (http://www.canreef.com/vbulletin/showthread.php?t=37069)

milesj250

11-14-2007 11:15 PM

lighting ?

I am making a top for my 220g reef tank.I am going to use 2 400W and a 175w in the center(up grading to a 250w when $ is better). How much distance to the water surface should the bulb be? The tank is 24" deep.

mark	11-15-2007 01:22 AM

When planning my hood for 250W DE pendants I contacted a couple of companies for height above water. From Hamilton for their Reefstar pendants they recommended 8" above water, from PFO and their mini-pendants they said 5 ".

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