I just got a new platy on Thursday and till now it was looking fine but now it is starting to go to the bottom and looks like it is looking down into the gravel .. (It doesn't do it all the time but the last few hours a lot more)
It is eating fine.
It is rather big too but it was like that when I bought
it, is this fish stressed or something... Or is it pregnant?
And if so to any , what can I do to help?