Thanks. Do you think just MH, or a combination with something else? How
many MH lights do you think I would need...3...4? What size? Thanks for
the help...It's been very difficult to find answers for this size tank.
"Vallo Kallaste" wrote in message
...
NOYB wrote:

The next question deals with lighting. Let me give some dimensions so
everyone understands what we are dealing with: The tank, which is
glass,
measures 7 feet long, and 2 feet front-to-back. Here's the kicker:
it's 32
inches deep! Obviously this will take some serious lighting to reach
the
bottom of the tank with any measure of intensity. How should I light
it?
I'm open to all thoughts; Compact fluorescents, MHs, VHO, standard
fluorescents, etc. Keeping in mind these factors: long term cost of
use,
replacement bulb cost and frequency, heat, and plant health.

MH's with good reflectors will do the trick, look no further.
Several years ago the MH's weren't cost effective, the lumen/watt
ratio was bad compared to luminaires, not to mention initial cost.
Today they're usually at 95lm/W and initial cost.. yea, you said it
:-)
--

Vallo Kallaste