Thanks! You might be able to get away with a delhezi as they usually get bigger than greys the biggest one I have heard of is 17 inchs but will probaly stay 13-15
Its when their gills dry up their is a very cool documentary on youtube called fish out of water where someone put a bichir on complet land with a misting system and raised the bichir for several months out of water and the mist keeped it moist as long as their gills stay wet they are good but when they start sticking together they are in trouble CCherryfish
dont have much expeirence with smaller fish or live bearers but I have seen bigger Jack dempseys with smaller bellys give birth so my money would be on yes
but only time will really tell