Got this shrimp about 48 hours ago. Ever since I added him in he’s been doing this weird twitching/shaking movement (right at beginning of video) and also shaking his front claws. He has eaten both times I’ve fed him, and was fine when I was watching him in the tank at the store. Kind of makes me think it was an acclimation issue but I did it the same way I’ve always done. Is this pre molt or something ? Is this how they normally are?