| No. | All keepers listed by when they started keeping this species. The longest an individual has been kept is 9 years, 8 months. |
| 1 | yellowcat since 2012-01-14 to 2021-09-19, that's 9 years, 8 months; who writes, "My LFS contacted the importer, they say fish came from Congo & they I.D.'d the fish as p. ngamensis. Note 1 1/2 year later, female grew to 18", sadly lost her. As of 1-20-21, male has grown to 17 1/2 inches" |
| 2 | VickyEll7 since 2015-10-04 to 2017-10-04, that's 2 years, 0 months |
| 3 | Gulper since 2017-09-04 to 2019-09-04, that's 2 years, 0 months |
