| No. | All keepers listed by when they started keeping this species. The longest an individual has been kept is 2 years, 1 months. |
| 1 | arapaima since 2007-03-01 to 2009-03-01, that's 2 years, 0 months |
| 2 | Chicxulub since 2013-03-28 to 2014-04-01, that's 1 years, 0 months |
| 3 | estarego8 since 2013-11-04 to 2015-12-04, that's 2 years, 1 months |
| 4 | qui2424 since 2021-12-04 to 2023-12-04, that's 2 years, 0 months |
| 5 | N_F_S since 2024-04-06 to 2024-04-26, that's 0 years, 0 months |
