Dwarf Lionfish (Pterois dwarf)

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

Dwarf Lionfish

Quick facts

Scientific namePterois dwarf
FamilyScorpaenidae
Care levelExpert
Reef safetyNot Reef Safe
TemperamentSemi Aggressive
Dietcarnivore
Adult size10 in
Minimum tank size75 gallons
Water parametersTemperature: 72-78°F pH: 8.1-8.3 Salinity: 1.02-1.025
Feeding scheduleFeed 2-3 times daily

Appearance

The Dwarf Lionfish has a tan to rust-brown body with bold white and dark striping across the head and fins. It features large, fan-like pectoral and dorsal fins with venomous spines, and a relatively stocky build compared to larger lionfish species.

Diet and feeding

Marine invertebrates (polychaetes, echinoderms), small fishes (copepods, amphipods, mysis shrimp)

Difficulty and care for the Dwarf Lionfish

Moderate - Dwarf Lionfish requires standard marine aquarium maintenance and intermediate fish keeping skills.

Common health issues

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

Origin and habitat

Indo-Pacific region from the Red Sea through Southeast Asia to the Great Barrier Reef and Hawaiian Islands.

Log Dwarf Lionfish 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 Dwarf Lionfish alongside everything else in your reef.