4-Bar Datnoid (Datnioides sp.)

Those bold vertical bars aren't just decorative — they're disruptive camouflage matched almost perfectly to the reeds and submerged root structure of the swampy, structure-heavy waters this fish calls home in the wild. Datnoids also have a well-earned reputation as notoriously picky eaters, often refusing anything but live food for weeks or months before slowly accepting frozen or prepared alternatives.

Care level: Moderate · Temperament: Semi-aggressive, predatory · Max size: ~16" · Min tank: 125+ gal (adult) · Diet: Carnivore, live/frozen meaty foods