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Re: [APD] light and the w/gal rule
S. Hieber wrote:
> The question is whether lumens is any better than wpg using
> decent lights. It really doesn't get one much to switch to
> lumens, except a bit more math excercise.
True that. The issue, then, is whether lumens are more closely
correlated with PAR than watts. Ironically, it is nearly impossible to
find lumen ratings on bulbs that appear in Advanced Aquarist bulb PAR
Does anyone know a good source of data that contains both PAR and lumen
data, or even bulbs where the manufacturer publishes lumen data?
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