Radial Firefish

This marine aquarium fish is known as Radiata Lionfish, Radial Firefish and the correct latin name is Pterois radiata. The family that this marine fish species belongs to is called the Scorpion family. (e) It's origin is Indo-Pacific. (e)

Character and suggestions regarding care

Aggressive and venemous fish. It’s fins may cause allergic reactions.

Radial Firefish can grow up to 24 cm what is approximately 9 inches. In general, 1 specimen requires at least 2880cm² of water surface which is approximately 446 square inch. This fish should be kept in aquariums that are large. (e) Medium aquariums have at least 113 Litres (30 US Gallons). Large aquariums have at least 265 Litres (70 US Gallons). Capacity of very large aquariums is at least 700 Litres (185 US Gallons).

It is not very difficult to keep the Radial Firefish. (e) The specific gravity (SG) should be between 1,020 and 1,025, the temperature between 23°C (73.4°F) and 26°C (78.8°F). The suggested level of pH (a measure of the acidity/basicity) is between 8.0 and 8.3 which is usual for most marine fish.

A carnivore. Will eat smaller fishes or shrimp. However, they don’t eat bones.







Thanks to Kenneth Leonard for the pictures. Copyright Ken Leonard.

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Related fish profiles in the database

• Dendrochirus Biocellatus (Twospot Turkeyfish, Fu Manchu Lionfish)
• Dendrochirus Brachypterus (Shortfin Turkeyfish)
• Pterois Volitans (Red Lionfish)
• Rhinopias Frondosa (Weedy Scorpionfish, Popeyed Scorpionfish)
• Taenianotus Triacanthus (Leaf Scorpionfish)

Recommended reading

• Saltwater aquarium heater
• Saltwater aquarium lights
• Saltwater aquarium filters
• Saltwater tank aeration
• Marine fish diseases
• Protein Simmers in the Saltwater Tank
• Setting up a Saltwater Tank
• Saltwater Fish Tanks
• Cleaner Shrimp
• Pajama Cardinals

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