Long story short, I now had one guppy in a 5 gallon tank. He looked less active about one week ago. Then about 2 days ago he stopped eating. Then he just laid around with zero energy although his gills were moving. Then yesterday he looked really bad and I saw him dragging himself along the tank a little. I was sad and didn’t want to see him die.
Then something weird happened. I walked away and came back about 5 minutes later and he was gone. I have completely cleaned out his tank (slowly in hopes of finding him) and checked all around his tank and he is gone.
What the heck happened??