Wallace has been swimming almoast constantly for the past 3 days, not in a frantic way but she has yet to stop swimming since last Thursday

Is this okay? Darwin is acting normal, the water peramiters are normal, is she just being more active or could this be a problem? She can go to the bottom if she wants but she seems to be swimming close to the surface and gulping air more often. Her gills look healthy and she didn’t seem to be developing eyelids so I don’t think she’s morphing so could someone please help me?