Hey, I'm brand-new to this site! My fancy guppy was being really odd yesterday. He was just sitting on the gravel in the corner. Not bloated, no white stuff or sticking out scales, just sitting there. When i would go over to check on him, he swam away really fast and would act like he was on high alert. He would always go back to the corner. He seems fine today, swimming around like normal. I don't know what was wrong with him, please tell me if you know!