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Lighting
Subject: Lighting
> I see this reference to a minimum of 3-4 watts per gallon all of
> on all of the lists (Discus-l, Aquarium, and Stripes) and I thin
> crock.
There are "problems" with any rule of thumb. BTW, I prefer the
rule of thumb of 2-3W per gallon minimum for beginners. No matter
what fluorescents you're using, if you get above 3W/G, you will
almost certainly need supplemental CO2, which is _not_ where most
beginners start.
Since you think this rule of thumb is a bunch of crock, can you
suggest another, based on information _EASY FOR THE BEGINNER TO
OBTAIN_ (lumen ratings on a generic bulb are not available for the
asking at a pet shop or even the average hardware store) that you
think is better?
Karen Randall
Aquatic Gardeners Assoc.
Boston, MA