| No. | All keepers listed by when they started keeping this species. The longest an individual has been kept is 6 years, 4 months. |
| 1 | arapaima since 2007-03-01 to 2009-03-01, that's 2 years, 0 months |
| 2 | Daniel Machado since 2007-03-01 to 2009-03-01, that's 2 years, 0 months |
| 3 | nettaigyo since 2007-05-17 to 2009-05-17, that's 2 years, 0 months |
| 4 | bukster since 2007-06-23 to 2009-06-23, that's 2 years, 0 months |
| 5 | Koltsix (p: 2, k: 2) since 2008-02-19 to 2010-02-19, that's 2 years, 0 months |
| 6 | KenyanSandBoa since 2008-03-25 to 2010-03-25, that's 2 years, 0 months |
| 7 | necrocanis since 2008-08-12 to 2010-08-12, that's 2 years, 0 months |
| 8 | blurock since 2008-08-22 to 2009-03-01, that's 0 years, 6 months; who writes, "Name: Rosco" |
| 9 | Sumners83 (p: 2) since 2008-12-18 to 2010-12-18, that's 2 years, 0 months |
| 10 | AliMurat (p: 2) since 2009-02-12 to 2011-02-12, that's 2 years, 0 months |
| 11 | darkhighlord since 2009-02-15 to 2011-02-15, that's 2 years, 0 months |
| 12 | tank_girl since 2009-05-16 to 2011-05-16, that's 2 years, 0 months |
| 13 | Greggyfest since 2009-08-31 to 2011-09-07, that's 2 years, 0 months |
| 14 | astinus since 2009-11-07 to 2011-11-07, that's 2 years, 0 months |
| 15 | Viktor Jarikov since 2010-01-10 to 2011-04-01, that's 1 years, 2 months; who writes, "Gorgeous, just gorgeous fish! Head turner and eye candy. Just started to feed on non-live foods. Not sure of the ID." |
| 16 | chrisclarke since 2010-07-17 to 2012-07-17, that's 2 years, 0 months |
| 17 | musilvr4eva since 2010-07-31 to 2012-07-31, that's 2 years, 0 months |
| 18 | shivamotiram since 2010-11-22 to 2012-11-22, that's 2 years, 0 months |
| 19 | Pcpolo111 since 2012-10-23 to 2014-10-23, that's 2 years, 0 months |
| 20 | xShovelnose since 2014-01-10 to 2016-01-14, that's 2 years, 0 months; who writes, "-Yet To Eat (as of day 4) -not active except for mornings (where he swims constantly) -Lets Me Pet Him without getting scared" |
| 21 | chewy922 since 2014-06-23 to 2016-06-23, that's 2 years, 0 months |
| 22 | monsterfishkeeper since 2015-04-11 to 2017-04-11, that's 2 years, 0 months |
| 23 | CoryCatfish1212 since 2016-01-18 to 2018-01-18, that's 2 years, 0 months |
| 24 | Redtailrob since 2018-06-01 to 2024-10-18, that's 6 years, 4 months; who writes, "More active than TSN. Much more like RTC in behaviour. Super fast growth rate." |
| 25 | qui2424 since 2021-12-04 to 2023-12-04, that's 2 years, 0 months |
