04-23-2008, 12:49 PM
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Power Compact Lighting Compared to VHO
Everything i've seen is telling me to get somewhere between 4-8 watts per gallon or at least around there but as i look deeper into upgrading my current hood im getting confused.
A 55W power compact bulb supposedly puts out as much light as a 95 watt VHO but if this is true, what bulb is the watt per gallon using to determine the right amount per gallon.
I was planning on buying a 2X95W system from A&H supply for $114 but now im not sure if its necessary for my 29 gallon.