| No. | All keepers listed by when they started keeping this species. The longest an individual has been kept is 3 years, 9 months. |
| 1 | AleGer (k: 5) since 2005-07-31 to 2006-08-15, that's 1 years, 0 months |
| 2 | arapaima since 2007-03-01 to 2009-03-01, that's 2 years, 0 months |
| 3 | JAYcarreon since 2007-03-23 to 2009-03-23, that's 2 years, 0 months |
| 4 | featherback (k: 5) since 2007-10-29 to 2010-05-20, that's 2 years, 6 months |
| 5 | Wels since 2008-04-25 to 2010-04-30, that's 2 years, 0 months; who writes, "The sole pond inhabitant! ^^ Currently 39cm long" |
| 6 | Yellowpieslinger since 2010-12-02 to 2012-12-02, that's 2 years, 0 months |
| 7 | knifegill (p: 2) since 2014-08-24 to 2018-05-30, that's 3 years, 9 months |
| 8 | fisheriesecology since 2015-11-25 to 2017-11-25, that's 2 years, 0 months |
| 9 | Wallagonia since 2018-12-19 to 2020-05-15, that's 1 years, 4 months |
