Thread: XM 400 watt 20K MH
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Old 04-05-2005, 03:16 AM
bnhreef bnhreef is offline
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Default XM 400 watt 20K MH
Hey guys,

Is anyone here running just 20K MH bulbs on their coral tanks? Or maybe 14K bulbs?

If so, is the 20K enough? Any opinions will be respected, feel free to discuss.

Thanks.
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