have done the following;
maculipinna
matthesi
gobroni
guttatus

will email them across later today.

thanks for all the help. i'll make a start today.

I've just been given what I think is a feather-fin catfish (6") by a fried who is moving house. It is attaching my king plecs (5"). It's not bothering with any of the smaller fish. Does anyone know how I can stop this without having to flush it.