All FishesMy Fish Registered Keepers Hemichromis elongatus

No. All keepers listed by when they started keeping this species. The longest an individual has been kept is 2012 years, 9 months.
1 Martin Stuchlik (k: 12) since 2011-04-01 to 2015-04-14, that's 4 years, 0 months; who writes, "3 pairs of Benin population (originally a group of 23 fish acquired as F0 and F1 from 3 different sources); 6 adult F1 fish of unknown sex acquired by Joop Clement; Ayatto population imported by Michel Keijman"
2 PeterP since 2014-09-29 to 0001-11-30, that's 2012 years, 9 months