I’ve had this sunburst platy since March 22nd and she was getting along great with every other fish in my tank. I have 2 mollies, 8 platies, and 1 albino pleco. This past week I decided to completely upgrade my tank to a 37 gallon tank and decided to add a few Gourami to the list. After the first day in the new tank, I noticed she was a bit stressed. It’s been about 4 days in the new tank and she still seems completely overwhelmed and stressed. I’m not talking about normal wiggling or glass surfing (she doesn’t glass surf) but she’s shimmying while swimming and when she stops swimming she still shimmies. She swims around the tank really fast sometimes and then goes to dark areas to de-stress but I notice her still shimmying. Can anyone give me any advice on what to do? I also have noticed some white blemishes on her back almost as if she has been hurt. She seems to be a bit fat so i’m not sure if she’s pregnant but I sure am scared for her due to her looking like she’s going crazy. Please somebody help my sunburst platy!