Re: [APD] LEDs and color temperature

["S. Hieber" <shieber at yahoo_com>]

Add to that the dispersion issue, that makes them a poor
choice, at least for the foreseeable future.

Scott H.
--- Ivo Busko <busko at stsci_edu> wrote:
> 
> "S. Hieber" <shieber at yahoo_com> wrote:
> <snip>
> >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
>
http://fins.actwin.com/aquaticplants/month.200108/msg00601.htm
> l)
> 
> 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
> http://www.actwin.com/mailman/listinfo.cgi/aquatic-plants


=====
S. Hieber

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