Kodiak wrote:

Can you put a Beta in with a large tank full of goldfish?
Do they need a small space to live?

Yes and no.

While there is some religious arguement about betta in small vs large
tanks it doesn't seem to make a difference to my bettas. They are
currently in 6, 10, and 30 gallons respectively.

Now, that being said. I would not put a betta in with goldfish. They are
much dirtier than the betta. If you've got commons or comets, they'll
move much faster than the betta... Just not a happy combination...

My $0.02US

-Donald
--
"Faced with the choice between changing one's mind and proving
that there is no need to do so, almost everyone gets busy on the
proof." -Galbraith's Law