So I’m a very new newbie! Had my 64L tank for a few weeks - I started with 2 platy and some cloud mountain minnows. I got 2 more platy at the weekend and one is really quite podgy. I chose 2 females so now my platy tank ratio is 3 females to 1 male. But she arrived like this- so she’s really ‘girthy’ compared to the other females, has a black area and my male platy will not leave her alone. I don’t intend to breed them so just advice on what to do if she is! Will this happen often, can I leave the fry in the tank, is it cruel to let other fish eat them, can I keep any surviving babies in with their parents...thanks!