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Re: [APD] LEDs and color temperature
Add to that the dispersion issue, that makes them a poor
choice, at least for the foreseeable future.
--- Ivo Busko <busko at stsci_edu> wrote:
> "S. Hieber" <shieber at yahoo_com> wrote:
> >plants? I'd like to hear about that lamp, energy
> >efficiency, light dispersion, spectral output, etc.
> Long time ago I posted something about LEDs (see
> As far as I can tell, LEDs are not more efficient than
> regular incandescent bulbs. And won't become better than
> fluorescents are nowadays (about 30% efficiency). IMHO,
> not good enough to justify the expense.
> -Ivo Busko
> Baltimore, MD
> Aquatic-Plants mailing list
> Aquatic-Plants at actwin_com
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