Do you think I would be able to do a Green Terror? I know they can be really aggressive, (hence the name) but would they bother the Bichir?Just make sure the bichirs are large enough not to get outgrown by the quicker growing cichlids, and made into a meal. Also, I have heard of some cichilds being aggressive to bichirs. But I kept a large ornatipinnis with different CA such as amphilophus and vieja, for years with no problems, In a 6 foot tank as well. Most of the time I believe the two ignore each other.