| No. | All keepers listed by when they started keeping this species. The longest an individual has been kept is 39 years, 0 months. |
| 1 | arapaimag (k: 6) since 1974-08-23 to 2013-08-23, that's 39 years, 0 months |
| 2 | arapaima since 2007-03-01 to 2009-03-01, that's 2 years, 0 months |
| 3 | kntrygrl4lyfe since 2007-04-24 to 2009-08-24, that's 2 years, 4 months |
| 4 | jvancan since 2007-06-01 to 2009-11-22, that's 2 years, 5 months |
| 5 | roy.bryan since 2007-06-22 to 2009-06-22, that's 2 years, 0 months |
| 6 | bukster since 2007-06-23 to 2009-06-23, that's 2 years, 0 months |
| 7 | Occellatus since 2007-08-18 to 2009-08-18, that's 2 years, 0 months |
| 8 | stinkray since 2007-09-01 to 2009-09-01, that's 2 years, 0 months |
| 9 | joe.juice13 since 2007-11-18 to 2013-02-15, that's 5 years, 2 months |
| 10 | RedTail Cat (p: 2) since 2007-11-19 to 2009-11-19, that's 2 years, 0 months |
| 11 | chillired since 2007-11-25 to 2009-11-25, that's 2 years, 0 months |
| 12 | artemis1 since 2007-12-08 to 2009-12-08, that's 2 years, 0 months |
| 13 | Plunt since 2007-12-15 to 2008-03-01, that's 0 years, 2 months |
| 14 | Junttis since 2007-12-18 to 2009-12-13, that's 1 years, 11 months |
| 15 | steelhead99 since 2008-01-22 to 2010-01-22, that's 2 years, 0 months |
| 16 | Animusartificio (k: 6) since 2008-03-16 to 2009-01-10, that's 0 years, 9 months |
| 17 | Matt123 since 2008-04-30 to 2010-04-30, that's 2 years, 0 months |
| 18 | vyperboy since 2008-08-22 to 2010-08-22, that's 2 years, 0 months |
| 19 | Shovelnose since 2008-09-12 to 2010-09-12, that's 2 years, 0 months |
| 20 | blurock since 2008-09-30 to 2008-12-21, that's 0 years, 2 months; who writes, "Name: General Lee" |
| 21 | doesdavid since 2008-11-02 to 2010-11-02, that's 2 years, 0 months |
| 22 | Sumners83 (p: 2) since 2008-12-18 to 2010-12-18, that's 2 years, 0 months |
| 23 | RedTailMike since 2009-01-11 to 2011-01-11, that's 2 years, 0 months |
| 24 | flyin lizard since 2009-01-26 to 2011-01-26, that's 2 years, 0 months |
| 25 | tezr since 2009-04-20 to 2011-04-20, that's 2 years, 0 months |
| 26 | tank_girl since 2009-05-16 to 2011-05-16, that's 2 years, 0 months |
| 27 | phenix since 2009-05-30 to 2011-05-30, that's 2 years, 0 months |
| 28 | SoCalDiscus since 2009-07-14 to 2011-07-14, that's 2 years, 0 months |
| 29 | lissaspence since 2009-08-06 to 2012-11-20, that's 3 years, 3 months |
| 30 | jprp since 2009-09-10 to 2011-09-10, that's 2 years, 0 months |
| 31 | ndcp18 since 2009-09-15 to 2011-09-15, that's 2 years, 0 months |
| 32 | exoticfish since 2009-11-02 to 2011-11-02, that's 2 years, 0 months |
| 33 | danny.450 since 2010-01-31 to 2012-01-31, that's 2 years, 0 months |
| 34 | oscar300 since 2010-02-13 to 2012-02-13, that's 2 years, 0 months |
| 35 | miles3 since 2010-05-10 to 2012-05-10, that's 2 years, 0 months |
| 36 | d3n2 since 2010-07-01 to 2012-05-21, that's 1 years, 10 months |
| 37 | Mqktandy since 2010-07-03 to 2012-07-03, that's 2 years, 0 months |
| 38 | musilvr4eva since 2010-07-31 to 2012-07-31, that's 2 years, 0 months |
| 39 | mrfishydude since 2010-09-27 to 2012-01-05, that's 1 years, 3 months |
| 40 | Reginator since 2010-11-19 to 2012-11-19, that's 2 years, 0 months |
| 41 | shivamotiram since 2010-11-25 to 2012-11-25, that's 2 years, 0 months |
| 42 | danlinn since 2011-01-08 to 2013-01-08, that's 2 years, 0 months |
| 43 | Macat33 since 2011-05-23 to 2013-05-23, that's 2 years, 0 months |
| 44 | Buddiechrist since 2011-06-06 to 2013-06-06, that's 2 years, 0 months |
| 45 | Kataterfish since 2011-08-09 to 2014-01-09, that's 2 years, 5 months; who writes, "N/a" |
| 46 | fleshwound since 2011-11-24 to 2013-11-24, that's 2 years, 0 months |
| 47 | Marisco1729 since 2011-12-30 to 2013-12-30, that's 2 years, 0 months |
| 48 | einstein-a-go-go since 2012-01-04 to 2014-01-04, that's 2 years, 0 months |
| 49 | luv4bigcats since 2012-06-12 to 2014-06-12, that's 2 years, 0 months |
| 50 | Blackguard since 2012-06-27 to 2014-07-11, that's 2 years, 0 months |
| 51 | Pcpolo111 since 2012-10-23 to 2014-10-23, that's 2 years, 0 months |
| 52 | slayer5590 since 2013-02-01 to 2013-04-27, that's 0 years, 2 months |
| 53 | liamirons since 2013-05-25 to 2015-05-25, that's 2 years, 0 months |
| 54 | chewy922 since 2014-06-23 to 2016-06-23, that's 2 years, 0 months |
| 55 | PurecoYSS since 2015-02-14 to 2018-03-08, that's 3 years, 0 months; who writes, "A constant excuse to get a bigger tank." |
| 56 | TheFishGuy since 2015-09-10 to 2017-09-10, that's 2 years, 0 months |
| 57 | Stalin (k: 3) since 2016-08-16 to 2018-10-31, that's 2 years, 2 months; who writes, "Got them at about 3.5" and two of them have quickly grown into little 7" monsters. The third one wasnt very aggressive when feeding so he didnt get as much food. He got to a bit under 6" and was sold on 2016/10/29. Hoping to Sell the remaining two in the next month or so. They are feeding on chopped fish/shrimp and occasionally live fish. Very fun fish to keep (even for a very short time) and I wish I had the time and space to keep them a lot longer." |
| 58 | GOCrocket since 2016-08-17 to 2018-08-18, that's 2 years, 0 months |
| 59 | firman catfish since 2016-08-29 to 2018-08-29, that's 2 years, 0 months |
| 60 | TheBobbyVee since 2016-09-04 to 2018-09-04, that's 2 years, 0 months |
| 61 | angerygrover since 2018-04-16 to 2020-04-16, that's 2 years, 0 months |
| 62 | Fishmandavew since 2022-06-28 to 2024-06-28, that's 2 years, 0 months |
| 63 | BarackYomama since 2023-04-27 to 2024-11-21, that's 1 years, 6 months |
| 64 | N_F_S since 2024-04-08 to 2024-11-21, that's 0 years, 7 months |
