bichir info

Any hobbyists who have had fossorochromis rostratus in their polypterus community tanks? Greatly appreciate any advice on this. Thank you in advance "

1.) Can I keep comet goldfish and gray bichir together worried about the oil some goldfish produce 2.) If they can't go together how do I get the oil out of the tank before I add the grey bichir 3.) I want to set up a gray bichir tank with central American cichlids as tank mates if the...