Red Peruvian Pencilfish (nannostomus mortenthaleri)
Anyone keeping these fish? They are relatively new to the hobby, are wild caught, stunning, expensive, etc. A reputable wholesaler has some available and I would like to acquire some. I'm concerned about the apparent aggression between males. Profiles of this fish say to keep either 1 male or many. Anyone have any experiences. Do you think they would be safe with shrimp for a short time.