im upgrading my bichir tank to a 75 soon and was wondering what some of my tank mate ideas are. ill be keeping a few senegals and a delhezi. so i guess im looking for something that will be over 6" at a very minimum and even that small length scares me. but then i also dont want a cat that is big enough to be a threat to the bichirs since they are my first concern - lovely little things - and this includes cats that have aggressive tendencies even if they wolnt ever be big enough to eat a polypterous. what do yall suggest? i think iv heard something like 3 pictus cats might work - well im guessing at that from my research - but i dont know what they look like. are they good fish? thanks