I added a male German blue ram to tank about 3 weeks ago. It was doing well but never seemed interested in interacting with the other fish. It was the only cichlid in the tank so I decided to add another male German blue ram. The original blue ram wanted nothing to do with the new blue ram and would swim away when the new one approached. After 3 days the original ram stopped eating and the next day was dead. I didn't see any sign of injury to the ram. Does anyone have an explanation for this?
Thanks
Thanks