Hello, I purchased an angelfish that appears to have a horn about a month ago. I did puchase it from a Meijer, but a friend of mine actually manages the fish area for that specific store and does a really good job with it. I had them keep the angel for a couple weeks to make sure he/she was eating and all was well as well as I did a thorough QT. The angel does great and is growing well, but I was wondering if anyone thinks this might be a problem in the future? Also, any opinions of how this might have happened? My friend thinks it might be a bite from when the angel was little, maybe hopped into another tank or bad parents? Genetic defect?