I have a 46 gallon bow front aquarium with 3 angelfish (not fully grown), 1 rainbow shark, 2 kribensis, and an albino bushynose pleco. I am wondering if I could put some platies in that tank as well. Probably around 6. There is a little aggression from the rainbow shark and a little rowdiness from one of the kribensis, but have done some googling and websites said it should be fine. But, just want to make sure nobody would get harmed. So, would that work?