Mollys

[Geoff1991]

I just added two mollys to a 60L tank about 2 weeks ago. They are the only fish in there at the moment, and the black molly seems to be quite aggressive towards the white molly...

Any advice on what i should do?

 

[Ripley]

The Black one maybe a male. Males will be somewhat aggressive with females. Best thing to do is to pick up one or two more females.