Sandrago
Aquarium Advice Apprentice
One of my 4 tetras has become very skinny. The top of his head looks pinched. Not full like the others. He is swimming fine and i dont see any spots or discoloration on his body. The others that are the same age look plump. Im hoping he is not contagious. I have seen him eat although not as vigorously as the others. Please help
