| No. | All keepers listed by when they started keeping this species. The longest an individual has been kept is 4 years, 0 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 | Moonwrap since 2007-05-03 to 2009-05-03, that's 2 years, 0 months |
| 4 | nettaigyo since 2007-05-17 to 2009-05-17, that's 2 years, 0 months |
| 5 | roy.bryan since 2007-06-22 to 2009-06-22, that's 2 years, 0 months |
| 6 | Redtailrob since 2007-08-01 to 2010-12-25, that's 3 years, 4 months |
| 7 | Junttis since 2007-12-18 to 2009-12-13, that's 1 years, 11 months |
| 8 | artemis1 since 2008-02-02 to 2010-02-02, that's 2 years, 0 months |
| 9 | watersprite since 2008-02-03 to 2010-02-03, that's 2 years, 0 months |
| 10 | Matt123 since 2008-04-30 to 2010-04-30, that's 2 years, 0 months |
| 11 | necrocanis since 2008-08-12 to 2010-08-12, that's 2 years, 0 months |
| 12 | flyin lizard (p: 2) since 2009-01-26 to 2011-01-26, that's 2 years, 0 months |
| 13 | itsbadlands since 2009-12-28 to 2011-12-28, that's 2 years, 0 months |
| 14 | ROV1 (k: 2) since 2010-01-01 to 2014-01-15, that's 4 years, 0 months; who writes, "Two fish in harmony. One eats like crazy the other is finicky.Not sure who is the boy?!" |
| 15 | Viktor Jarikov since 2010-02-21 to 2011-05-01, that's 1 years, 2 months; who writes, "in other tanks, had problems with forruners - didn't eat; will see how this one does" |
| 16 | markhinch since 2010-08-17 to 2012-08-17, that's 2 years, 0 months |
| 17 | TRD (k: 4) since 2010-08-25 to 2012-10-03, that's 2 years, 1 months |
| 18 | Buddiechrist since 2011-06-09 to 2013-06-09, that's 2 years, 0 months |
| 19 | Elwood since 2011-06-24 to 2011-10-02, that's 0 years, 3 months |
| 20 | slayer5590 since 2011-08-02 to 2011-08-02, that's 0 years, 0 months; who writes, "Eaten by a senegal bicher" |
| 21 | Mreque since 2012-09-23 to 2013-06-08, that's 0 years, 8 months |
| 22 | jmtjoy since 2013-11-17 to 2015-09-01, that's 1 years, 9 months |
| 23 | urcysk since 2015-10-15 to 2017-10-15, that's 2 years, 0 months |
| 24 | Rpul since 2019-02-03 to 2021-02-03, that's 2 years, 0 months |
| 25 | Fishmandavew since 2022-06-28 to 2024-06-28, that's 2 years, 0 months |
