Sarah Navarro wrote:

How=A0many=A0watts=A0heater=A0do=A0I=A0need=A0for= A0a
hundred gallon tank?

I'm no expert, but a couple of books by folks who supposedly are expert=
s
suggested 2-3 watts per gallon. That'd be 250 for 100 gallons. I'd be=

tempted to split that between two heaters or even three rather than hav=
e
that much heat in one spot.

--=20
Homo sapiens is a goal, not a description.