Common name: Ghardaqa Sea Star
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
- KingdomAnimalsAnimalia
- PhylumEchinodermsEchinodermata
- ClassStarfishAsteroidea
- OrderStarfishValvatida
- FamilySea StarsGoniasteridae
- GenusFromia StarfishFromia
- SpeciesGhardaqa Sea StarFromia ghardaqana Mortensen, 1938
- SynonymsScytaster 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.