I currently have the bichir with my convicts and are doing alright for the most part. I can get rid of the convicts, it might be a liitle bit of a problem for me but its not that much of a problem, but I would prefer them all to stay. What I did want however were tankmates that were visually and personality wise appealing. I have read that article many times but I don't think that I would like african butterfly fish or congos or any of the other fish listed in that article, that is why I have been trying to research other possible compatabilities. My bichir is very passive though.