[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: [APD] LEDs and color temperature
"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.
Aquatic-Plants mailing list
Aquatic-Plants at actwin_com