Thread: LightingQuestion
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Old 09-02-2002, 03:53 PM
myinfo myinfo is offline
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Default LightingQuestion
Hi:

I am new to this hobby. This may be a dumb question, under what scenerio you need a 400w MH. I currently have 1 90G with 4X48" VHO. I am thinking of upgrading it to MH. Should I use 2x250 or 2x400?
Currently I have no SPS. I plan to keep some SPS and claims after the upgrade.

I currently have 150 PD live rock, CC sand bed, the tank is 48 * 24 * 18.

Thanks
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