All Fishes ⇒ My Fish Registered Keepers ⇒ Betta simplex

No. All keepers listed by when they started keeping this species. The longest an individual has been kept is 2012 years, 1 months.
1 christhefishes since 2011-11-20 to 2013-11-23, that's 2 years, 0 months
2 Birger since 2012-04-04 to 2015-12-04, that's 3 years, 8 months
3 SylvainU since 2014-01-12 to 0001-11-30, that's 2012 years, 1 months