Hello! We have a wonderful betta who keeps getting every fish illness. We've stumped the pet stores. We had him in a 5 gallon tank with a heater and a snail and filtration. First he got fin rot. Treated with melafix and salt and it went away. Then he got a white shiny spot on his head. The pet store said it was probably a weird form of ich. Treated for a few weeks with kordon ich attack and salt and higher temps (83). It went away. Then he got a very fast moving fin rot. Within a few days his top fin was completely gone and fuzzy and he had a body rot patch. Through all the other illnesses he acted normal and feisty. But this time he just laid on the bottom panting. We were so upset, sure he was going to die. We did 4 days of tetracycline and he started improving slowly. Two different pet stores told us to take our tank down and start over. So we did a salt dip for good measure and put him in a heated one gallon bowl and check the water parameters every day and change out 30% every other day. He was doing great, fins growing back fast, super feisty. Well, today he has a shiny patch on his head and some white lines/spots around his eyes. Still super feisty though. What could be happening? We are doing our best and monitoring him closely. Heck, we take better care of him than ourselves. Any ideas what the shiny head patch could be? Or why he keeps getting sick despite clean and warm water?