Arabian Picasso Triggerfish (Rhinecanthus assasi)

Fish in the family Balistidae. Expert care. Not Reef Safe.

Arabian Picasso Triggerfish

Quick facts

Scientific nameRhinecanthus assasi
FamilyBalistidae
Also known asArabian Picasso Triggerfish
Care levelExpert
Reef safetyNot Reef Safe
TemperamentAggressive
Dietcarnivore
Adult size10 in
Minimum tank size75 gallons
Water parametersTemperature: 72-78°F pH: 8.1-8.3 Salinity: 1.02-1.025
Feeding schedule1-2 times daily

Appearance

The Arabian Picasso Triggerfish displays distinctive blue, yellow, and black markings with intricate line patterns reminiscent of abstract art. It has the characteristic deep, compressed body and small rounded tail typical of triggerfish.

Diet and feeding

Feed meaty foods including frozen mysis shrimp, brine shrimp, chopped squid, and small fish. Supplement with quality pellets. Offer variety to maintain nutrition and coloration.

Difficulty and care for the Arabian Picasso Triggerfish

Moderate - Requires some experience due to specific dietary water or tank requirements. Best suited for intermediate aquarists.

Common health issues

Marine ich, Fin rot, Swim bladder disorder, Columnaris, Hole-in-the-head disease

Origin and habitat

Indo-Pacific from the Red Sea to the Hawaiian Islands and beyond.

Log Arabian Picasso Triggerfish in your reef tank

Reef Trak gives you the full record on every species in your tank: acquisition date, source, photos, parameters at time of stocking, and links to maintenance and feeding events. Track Arabian Picasso Triggerfish alongside everything else in your reef.