Hello so I bought two creamsicle molies and two ballon mollies about a week ago. I’m confused on all of there genders but the creamsicle mollies keep going after the ballon mollies for no reason. The creamsicle mollies also nip at other fish sometimes but don’t chase after them at all. Is this normal for mollies. What should I do? I have a 60 gallon tank as well. The ballon mollies hide a lot because I’m guessing from the creamsicle mollies. I’m just so confused on as why this is happening. I have an all peaceful tank and my water is perfect.