well, they werent meant to be so pretty when they started off on this earth, they were dull colored fish with bodies much diff than ones today, but now they have been bred and geneticly produced like a guppy to get pretty colors, but keep in mind their original normal name, the Siamese FIGHTING Fish, thus there bad temper, but they do good in community tanks, mine i s in a 29 gal with 14 neons and a dwarf gourami