Harlequin Basslet mandarin and excellent oxygenation are essential

and excellent oxygenation are essential for long-term health

plus a tall sail-like dorsal fin with a striking black-and-orange eye spot that it flicks up when displaying or alarmed

accepting a wide variety of meaty foods including mysis

and reef safe

The Yellow Target Mandarin (Synchiropus picturatus)

Harlequin Basslet mandarin and excellent oxygenation are essentialThe Harlequin Basslet (Serranus tigrinus) also known as the Harlequin Bass or Tiger Serranus is a small, hardy, and endlessly entertaining Caribbean reef fish prized for its bold patterning and curious personality. Its cream yellow body is overlaid with intricate black vertical bars and tiger like markings, giving it the harlequin appearance that earned the species its common name. Native to the shallow reefs and seagrass beds of the western Atlantic,