Known for its striking hues, the Rhino Blenny quickly becomes a centerpiece in marine aquaria. It appreciates mature rockwork with hiding crevices and open swimming space for stressfree living. Its diet is omnivore (algae & small invertebrates; feed spirulina, mysis), so offer a varied selection of frozen and prepared foods. It generally coexists peacefully with other nonaggressive species. Only available for purchase in-store in Columbus, Ohio. Maximum size: 4 in (10 cm) Ideal tank size: 30 gal (110 L)+ Temperament: Peaceful