yea, i work in a pet shop and know a few people so i could prob get my hands on most things no problem, Do you know of anything that is predetory that will make a tank look full, like in numbers, or is a set of bichirs my best betReally most of the bichirs you find in pet shops, will do fine as pairs in a 55 gal. Delhezi's will do fine in a 40 breeder.