Hi! Purchased my betta the 11th of February and he took a while to acclimate to the new environment and begin eating but he has been fine until recently. He lives in my dorm with me and continues to eat and be active. See attached images to see what I mean about him looking less fine. He appears to have lost some scales or something on his face and side. I noticed a few white spots on his side not too long ago but did not think anything of it because I recall him having at least one or two when I got him. His belly also seems a bit reddish. Please help!!! The top two photos are when I first got him and the ones on the bottom are yesterday and today.