Most are great tropical fish for newbies, but some are fussy eaters and can be much better suited to skilled aquarists. It’s also thought to be the oldest surviving fish species in North The us, since it’s thought to have already been isolated in Devil’s Hole for around ten,000 yrs. https://customaquariumtank.wordpress.com/2025/03/14/how-to-enhance-your-fish-pond/