Common name: Ghardaqa Sea Star

Scientific name: Fromia ghardaqana Mortensen, 1938
Ghardaqa red sea star - (fromia ghardaqana), underwater photo into the Red SeaGhardaqa sea star (Fromia ghardaqana) undersea, Red Sea, Egypt, Sharm El Sheikh, Nabq Bay
Sea star on a sandy seabed

General information

The Ghardaqa Sea Star, scientifically known as Fromia ghardaqana, is a striking marine invertebrate from the Red Sea. It is recognized for its vibrant red to orange coloration and the distinctive pattern of small black dots across its body. This species is a part of the family Asteriidae, which includes various other sea stars known for their appealing appearance and reef-safe nature.

Details

Recommended minimum tank volume
75 liter (20 gallons)
Salinity
S.G. 1.022 to 1.025
Temperature
22 to 26 °C (72 to 79 °F)
Acidity
pH 8.1 to 8.4
Average size
12 cm (5″)
Care level
Moderate to easy Sensitive to water quality changes.
Diet
Omnivore Enjoys detritus, small organisms.
Reefsafe
Yes
Aggression
Peaceful
Captive bred
No

Taxonomy

  1. Kingdom
    Animals
    Animalia
  2. Phylum
    Echinoderms
    Echinodermata
  3. Class
    Starfish
    Asteroidea
  4. Order
    Starfish
    Valvatida
  5. Family
    Sea Stars
    Goniasteridae
  6. Genus
    Fromia Starfish
    Fromia
  7. Species
    Ghardaqa Sea Star
    Fromia ghardaqana Mortensen, 1938
  8. Synonyms
    Scytaster milleporellus Müller & Troschel, 1842

Care

Fromia ghardaqana requires a well-established reef aquarium with stable water conditions to thrive. They are sensitive to rapid changes in water parameters, so gradual acclimation is crucial when introducing them to a new tank. These sea stars prefer a tank with plenty of live rock and a sandy substrate where they can forage for microorganisms and detritus. It's important to ensure that the tank is free of aggressive fish that may harm them.

Reproduction

Reproduction in Fromia ghardaqana is not commonly observed in home aquariums. In the wild, they reproduce by releasing gametes into the water column, a process known as broadcast spawning. In captivity, successful breeding is rare, and little is known about their larval care.

Symbiosis

While Fromia ghardaqana does not engage in the more well-known forms of symbiosis, it plays a role in the reef ecosystem by consuming detritus and helping to keep the aquarium clean.

Habitat

The natural habitat of the Ghardaqa Sea Star is the coral reefs of the Red Sea. They are typically found at various depths, often on hard substrates where they can find their food sources. Their presence in the reef aquarium adds a touch of the Red Sea's unique biodiversity.