I had a baby silver around 2"-2.5" in a 29g with my peacock basses but noticed some aggression so i took everyones advice and moved him to my 55 gallon which was cycling for some time ago. When i moved him from my peacock basses tank he was in kind of a bad condition with a droopy tail and a slight droopy back. Now is he as healthy as ever and i bought 2 more friends in with him about a week ago. So i have total of 3 baby silvers in a 55g. All are on feeders as for now cuz they wont take krill! 
Not the best pics why you get an idea...
couldnt get a pic of all 3 of them.....best i can do was 2 in pic








Not the best pics why you get an idea...
couldnt get a pic of all 3 of them.....best i can do was 2 in pic






