For the past two days my AGBF has been ignoring all sorts of food offered which is completely unlike him, from crickets to dubias to superworms, he refuses to eat, seems a little uncomfortable, almost as if he isnt seeing the food at all. he is active moves around/swims, but the complete lack of interest in food is something i havent seen up until now, should i be concerned/what should i do. Also seems to be burrowing/stirring up dirt way more than usual.