I have a 3 year old guppy/molly cross (when I asked for two female guppies they scooped up him... he was in a female tank somehow) and he’s been a over all healthy fish. But today I noticed his scaled pine coned. He’s still active, and he ate today. I know that there is no “cure” for dropsy and that worries me. I want to do what’s best for him, anyone recommend anything? Treatments?