| No. | All keepers listed by when they started keeping this species. The longest an individual has been kept is 7 years, 3 months. |
| 1 | arapaimag since 2006-03-15 to 2013-06-20, that's 7 years, 3 months |
| 2 | Raina since 2011-01-03 to 2013-01-03, that's 2 years, 0 months |
| 3 | vanillarum (k: 6) since 2011-02-19 to 2014-02-19, that's 3 years, 0 months; who writes, "Just recently had my first spawn. Number of fry still to be determined." |
| 4 | PNTaquatics (k: 6) since 2011-04-10 to 2014-08-28, that's 3 years, 4 months |
| 5 | TwoTankAmin since 2011-09-25 to 2013-09-25, that's 2 years, 0 months |
| 6 | L-ko since 2011-12-10 to 2013-12-10, that's 2 years, 0 months |
| 7 | balken89 (k: 3) since 2012-01-22 to 2014-03-22, that's 2 years, 2 months; who writes, "5-7 cm" |
| 8 | FrankvdB since 2012-05-09 to 2014-05-09, that's 2 years, 0 months |
| 9 | gosephe (k: 18) since 2012-05-17 to 2012-11-28, that's 0 years, 6 months |
| 10 | Eivind (k: 7) since 2012-08-13 to 2014-03-22, that's 1 years, 7 months; who writes, "7 adults. Unknown gender." |
| 11 | msjinkzd (k: 12) since 2013-05-01 to 2015-05-26, that's 2 years, 0 months |
| 12 | CodOnMyRod since 2013-09-23 to 2015-09-23, that's 2 years, 0 months |
| 13 | Carmine since 2013-10-11 to 2015-10-11, that's 2 years, 0 months |
| 14 | Gotti since 2015-03-23 to 2017-03-23, that's 2 years, 0 months |
| 15 | Leo65779 since 2015-03-23 to 2017-10-13, that's 2 years, 6 months |
| 16 | Zoo-butiken since 2015-09-22 to 2017-09-22, that's 2 years, 0 months |
| 17 | dazza1968 since 2016-02-19 to 2018-02-19, that's 2 years, 0 months |
| 18 | Junglejason since 2016-03-25 to 2018-03-25, that's 2 years, 0 months |
| 19 | Lars since 2016-07-02 to 2018-07-02, that's 2 years, 0 months |
| 20 | Collector since 2016-10-24 to 2018-10-24, that's 2 years, 0 months |
| 21 | eelsnot since 2016-12-14 to 2018-12-14, that's 2 years, 0 months |
| 22 | Jakesilvester1996 since 2017-09-16 to 2019-09-16, that's 2 years, 0 months |
| 23 | KeXx since 2017-10-29 to 2019-12-28, that's 2 years, 1 months |
| 24 | Sam (k: 2) since 2017-12-14 to 2019-12-17, that's 2 years, 0 months |
| 25 | meck3427 (k: 5) since 2017-12-17 to 2020-10-28, that's 2 years, 10 months |
| 26 | BigKrisVet since 2017-12-25 to 2019-12-25, that's 2 years, 0 months |
| 27 | chaetolollo since 2018-11-08 to 2022-03-20, that's 3 years, 4 months |
| 28 | BaneAquatics since 2019-11-08 to 2021-11-08, that's 2 years, 0 months |
| 29 | andy75 since 2020-02-19 to 2022-02-19, that's 2 years, 0 months |
| 30 | jodilynn since 2020-08-01 to 2022-08-01, that's 2 years, 0 months |
| 31 | DGSA1320 since 2020-09-12 to 2022-09-12, that's 2 years, 0 months |
| 32 | Todd Welch since 2021-07-25 to 2023-07-25, that's 2 years, 0 months |
| 33 | -jeff- since 2022-09-17 to 2024-09-17, that's 2 years, 0 months |
| 34 | Catfish-ologist (k: 6) since 2022-10-20 to 2023-09-11, that's 0 years, 10 months |
| 35 | [email protected] since 2023-08-08 to 2025-04-24, that's 1 years, 8 months |
| 36 | Namotcomoro (k: 10) since 2024-11-19 to 2025-04-24, that's 0 years, 5 months |
