I have a betta that contradict dropsy and he's most likely going to die unfortunately. He's starting to show signs of pine coning, his head and gills have swollen to crazy proportions it's quite literally almost wider than his body, and his belly is starting to puff up also. There's probably no hope for him sadly. The question now is if he dies how would I have to clean the tank to make sure there's nothing else that can cause dropsy to any new fish I get. I have some fake plants and a Marimo moss ball in the tank. Any help is appreciated thank you.
