I was wondering if anyone has ever seen this before. I don't remember what the fish is called, but its a little over 2 inches long and has 2 wiskers I guess that hang down under his fins. He had a lump on his side one day that kept getting bigger and bigger and I noticed when he ate the food would come right back out of his mouth. Then yesterday I noticed that he now has a hole in his side and there was a big lump on the bottom of the aquarium. He is still very active like nothing is wrong, but when he eats it just comes right out of that hole. All that I feed him are flake foods and blood worms. Plus there are live plants in the aquarium that they also eat on.
Any advice?
Any advice?