| No. | All keepers listed by when they started keeping this species. The longest an individual has been kept is 4 years, 6 months. |
| 1 | Troender (k: 4) since 2008-03-01 to 2010-03-01, that's 2 years, 0 months |
| 2 | Birger Amundsen since 2008-04-17 to 2012-11-11, that's 4 years, 6 months |
| 3 | myrheksa since 2008-08-30 to 2010-08-30, that's 2 years, 0 months |
| 4 | Pungen (k: 50) since 2008-09-26 to 2010-09-26, that's 2 years, 0 months |
| 5 | Xplode (k: 15) since 2008-12-13 to 2010-12-18, that's 2 years, 0 months |
| 6 | kim m (k: 13) since 2009-07-03 to 2011-07-03, that's 2 years, 0 months; who writes, "3 wild and 10 Norweigian bred F1." |
| 7 | vega77 since 2009-12-10 to 2011-12-10, that's 2 years, 0 months |
| 8 | corybreed since 2011-01-01 to 2013-01-01, that's 2 years, 0 months |
| 9 | Mark Roesner since 2011-05-29 to 2013-05-29, that's 2 years, 0 months |
| 10 | Narwhal72 since 2016-11-15 to 2018-11-15, that's 2 years, 0 months |
