RIP, my little trooper. You were the first thing I saw when I walked through the door into my bedroom and seeing your perky little face always brightened up my day. I remember when you were a pale, scared little thing in a cup at the pet store, and I loved watching you mature into your beautiful self.
I don't know what happened to him.
Yesterday when I was making water changes he seemed lethargic and pale. I was worried and thought that he might spread something to my other fish, so I decided that tomorrow (today) I would disinfect the gravel vac, clean his water, then disinfect it again and research something that might help him. This morning when I woke up he was dead.