All Fishes ⇒ My Fish Registered Keepers ⇒ Moenkhausia cosmops

No. All keepers listed by when they started keeping this species. The longest an individual has been kept is 2 years, 3 months.
1 christhefishes (k: 6) since 2014-08-24 to 2016-11-24, that's 2 years, 3 months