[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: [APD] Aquatic-Plants Digest, Vol 31, Issue 37
Liz, that's the point, I'm not sure the numbers you seek will
answer the question.......
The best answers perhaps are simply using the W/PAR ratio for
comparison purposes, but..........you still need to address the
surface area output patterns, they are different and while the
HPS's may have much better growth in a localized area, the PC
might provide better growth over the rectangle shape of many
So that will be different for each tank surface area, depth etc.
> Tom, thanks.
> Ideally I would have some numbers to look at, but given that
> I'm pretty sure
> there aren't many numbers that are easy to come by I was
> hoping to hear from
> you and others who have actually used the lights to give your,
> subjective, opinions. I appreciate that you took the time.
Do You Yahoo!?
Tired of spam? Yahoo! Mail has the best spam protection around
Aquatic-Plants mailing list
Aquatic-Plants at actwin_com