Always used to be 1 inch of fish, excluding tail, to 24sq in or surface.
Probably reduce that for aerated water.

Have things changed?



David


"Guy Smith" wrote in message
...
Is there a rule of thumb for the amount of fish in a tank?
i.e.Total length of fish per volume of tank - cm/lt or in/gal

--
Guy Smith
Great Missenden, Bucks, England.
Web Pages: http://www.smith.dsl.pipex.com