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[APD] Re: WPG Rule

Now we have a idea of watts per gallon. What would be the proper CO2 levels to shoot for?

>below 1.5 wpg = low;
>1.5 to 2.5 wpg = as much as you will ever need;
>2.5 to 3.5 wpg = inappropriately high;
>above 3.5 wpg = extreme, unless you are growing banned botanicals around
>the base of your tank

>Of course, this is for fluorescent bulbs that don't suck. If you insist on
>using sucky fluorescnt bulbs, I would go with Scott's thumb.

>George Booth in Ft. Collins, CO (gbooth at frii dot com)
>The website for Aquatic Gardeners by Aquatic Gardeners


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