New chicks with diarrhea

I just bought these chicks two days ago form tractor supply and I noticed they have diarrhea.

They’re behaving fine. Sociable, curious, wandering around the brooder, happy little chirps, etc. except they have diarrhea.

They’ve always have clean food, water, and bedding. The temperature is with acceptable ranges, and I even have a covered bit for them to escape the heat if it gets to be too much.

I just wanted to check with y’all and make sure this is normal for recent move? I’m hoping it’s just stressed induced poo.

Edit: it was a lighter color and more watery this morning, so this is an improvement