• Name:

    Radiata Lionfish

    (View AKA's)
  • Family: Scorpaenidae
  • Species: Lionfish
  • Scientific Name: Pterois radiata
More Details

Also Know As:

| Clearfin Lionfish

| Tailbar Lionfish

General info about Radiata Lionfish

Has red, white, and black vertical stripes along the body; large, fan-like pectoral fins; and tall, quill-like dorsal fins. A medium or larger aquarium with numerous caves or overhangs hiding places is suitable. Should not be kept with overly aggressive tank makes that may interfere with its feeding.

The Pterois radiata lionfish can grow to 9.4 in. (24 cm).

They can be kept in pairs or in small groups in a large aquarium. 

Radiata Lionfish Diet & Nutrition

Carnivor - In the wild, the Pterois radiata lionfish feeds entirely on crustaceans. When first introduced into the aquarium, live saltwater feeder shrimp should be used to entice this fish to eat. The Radiata Lionfish diet consists of meaty foods. Wild caught lionfish can be difficult to feed initially try feeding different live food such as:

  • Grass shrimp
  • Freshwater crayfish
  • Fiddler crabs
  • Small fish

Feed 3-4 times a week.

Determining Sex of Radiata Lionfish

It's very difficult to sex Lionfish there does not seem to be a way to determine sex by their appearance.

Breeding & Spawning Radiata Lionfish

Breeding in captivity has so far been unsuccessful.

Common Diseases with Radiata Lionfish

Lionfish are hardy fish, if provided with good water conditions and feed well, almost never contract diseases or parasites. The most common disease problems seen in Lionfish are fin rot, cloudy eyes, and dinoflagellates. Lionfish do get ich, and this condition can be treated with hyposalinity or copper based medications. 

Radiata Lionfish Origin

Indo-Pacific - commonly found in South Africa and the Red Sea to Indonesia.

Caution with Radiata Lionfish

Will eat ornamental shrimp and smaller fish.

Has venomous spines.

Acclimating Radiata Lionfish

It will hide while acclimating to its new environment.

Radiata Lionfish are Venomous

The top spines are venomous, causing reactions similar to a bee sting To treat the sting, soak the affected area in hot water 100114 F

Relevent Articles

Original Detail

Name Species Family Scientific Name More Detail Added by
Radiata Lionfish Lionfish Scorpaenidae Pterois radiata

Has red, white, and black vertical stripes along the body; large, fan-like pectoral fins; and tall, quill-like dorsal fins. A medium or larger aquarium with numerous caves or overhangs hiding places is suitable. Should not be kept with overly aggressive tank makes that may interfere with its feeding.

The Pterois radiata lionfish can grow to 9.4 in. (24 cm).

They can be kept in pairs or in small groups in a large aquarium. 

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