As the title states, I'm setting up an Acara tank for my daughter. I picked up 5 fry at less than 1/2" for $1.99 a pop. They're going in a 55g tank after they put on about an inch or so in size. Would all 5 be alright in the 55g with each other? Or should I let 2 pair off and donate the other 3? It's going to be a species tank, and these are her favorites. 
