I have a sorority of 5, one is in a breeders net. Anyway my entire sorority likes to swim around together. And they hardly fight. They have a whole 10 gallon tank to themselves and they chose to swim around in one corner together with the occasional exploring together. When it's feeding time they all eat together and sort of take turns nipping at the clump of brine shrimp. Unless it falls apart then they all attack different pieces. Anyway I thought that was cool. Has anyone else experienced this? My sorority so far seems to get along fantastic! Hardly even nipped fins and if there is they're not that bad. They do chase but I haven't seen them fight. Just chase and if the chaser catches up to who it's chasing it just sits there next to it. Normal? Or just really lucky?