Species Description…

Scientific Name: Arothron mappa

Common Name: Map Pufferfish

Species Group: Pufferfish

Habitat: Reef Safe with Caution

Care Level: Advanced

Temperament: Predatory

Diet Type: Carnivore

Role in Aquarium: Showpiece Fish

Max Fish Length: 16 (inches)

Min Aquarium Size: 125 (gallons)

Native Range: Indo-Pacific

Arothron Mappa - The Map Pufferfish

Arothron Mappa (The Map Pufferfish)

Native to the Indo-Pacific, commonly found in coral reefs, lagoons, and sandy seabeds.
Recognized by its intricate, maze-like pattern covering its body, which provides excellent camouflage.
A large, slow-moving species that relies on its toxic defenses and ability to inflate for protection.
Highly sought after in marine aquariums due to its unique appearance and interactive behavior.
Requires a spacious and well-maintained aquarium with plenty of open swimming space.

Omnivorous, feeding on small crustaceans, mollusks, sponges, and algae in the wild.
Readily accepts a diet of frozen shrimp, squid, clams, and high-quality marine pellets.
Hard-shelled foods such as snails and crabs are necessary to prevent overgrown teeth.
Requires multiple feedings per day to maintain energy levels and avoid malnutrition.
A well-balanced diet ensures vibrant coloration and overall health.

Typically found in coral reef environments, rocky coastlines, and sandy bottoms.
Prefers stable water conditions with moderate water movement.
Aquariums should include live rock formations, caves, and a sandy substrate for natural foraging.
Thrives in a well-established marine tank with sufficient swimming space.
Providing an enriched environment with hiding areas reduces stress and promotes natural behavior.

Optimal water temperature: 74-80°F (23-27°C) to support immune function.
Preferred pH range: 8.1-8.4, with a salinity level of 1.020-1.025.
Requires a high-performance filtration system to manage waste production effectively.
Regular water changes and testing are necessary to maintain stable water parameters.
Providing a calm, stress-free environment helps prevent disease and enhances overall well-being.

Semi-aggressive and should be housed with similarly sized, robust fish.
Compatible with larger species such as tangs, angelfish, and certain wrasses.
Not reef-safe, as it may nip at coral polyps and consume small invertebrates.
Should not be kept with delicate or slow-moving fish that may be bullied.
Providing a well-structured environment minimizes aggression and promotes coexistence.

An intelligent and curious species that explores its surroundings frequently.
Uses its strong teeth to crush shells and scrape algae off surfaces.
Capable of inflating when threatened, though this should not be provoked intentionally.
Providing a variety of enrichment items, such as caves and open swimming space, supports natural behaviors.
Develops strong recognition of caretakers and can become highly interactive over time.