All FishesMy Fish Registered Keepers Nematobrycon palmeri

No. All keepers listed by when they started keeping this species. The longest an individual has been kept is 3 years, 5 months.
1 JKvalvaag (k: 6) since 2014-09-07 to 2016-09-08, that's 2 years, 0 months
2 Tamcon83 (k: 18) since 2015-08-14 to 2019-01-19, that's 3 years, 5 months