So I was given this 200l fish tank on the condition I kept its inhabitants. I'm pretty sure the others are your average gouramis and a silver shark. However, I don't know about this one? He's about the size of the heel of your hand. He has the underbite and hunch back of a pihrana aswell as a swollen chest. I can't see in his mouth, there's deffinately something in his bottom lip but I don't know if I'm seeing what's fitting. Surely it's not a pihrana? I asked him if he knew what the fish were but he said no. Any guesses?