animaux wrote:
We have Kory catfish, but we bring them in during the winter. I don't know
anything which would survive outside and bottom feed, but I have to believe
there must be something.

You mean cory cats? How on earth do you manage to catch them? They're not
large, two inches at the most?
I've heard weather loaches can survive our winters, particularly if they
come from northern China.


There is a natural way to prevent string algae (which robs nutrients that


--
Victor M. Martinez

http://www.che.utexas.edu/~martiv