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Old 04-05-2006, 07:09 PM
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Default Whats the minimum requirements for lighting?

If i want coral growth in my 20 gallon tank how much wattage should i be looking for do i need in the 10000k range? also if i do go to a 45 gallon what would i need then for wattage and should i go to a MH?
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Cam
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