Common name: Pink Encrusting Sponge
General information
Haliclona rosea, commonly known as the Pink Encrusting Sponge, is a species of sponge found in marine environments. This sponge is known for its vibrant pink coloration and its encrusting growth form, which allows it to spread over rocks and other surfaces in the reef aquarium. It is a filter feeder, drawing in water to extract nutrients and oxygen.
Details
- Recommended minimum tank volume
- 100 liter (26 gallons)
- Salinity
- S.G. 1.023 to 1.026
- Temperature
- 22 to 26 °C (72 to 79 °F)
- Acidity
- pH 7.8 to 8.4
- Average size
- 30 cm (1′)
- Care level
- Moderate to easy Requires stable conditions
- Diet
- Omnivore Feeds on microplankton
- Reefsafe
- Yes
- Aggression
- Peaceful
- Captive bred
- No
Taxonomy
- KingdomAnimalsAnimalia
- PhylumSpongesPorifera
- ClassDemospongesDemospongiae
- OrderHaplosclerida spongesHaplosclerida
- FamilyChalinidae SpongesChalinidae
- GenusHaliclona SpongesHaliclona
- SpeciesPink Encrusting SpongeHaliclona rosea (Bowerbank, 1866)
- SynonymsHalichondria mcintoshii Bowerbank, 1874Haliclona ferula (Bowerbank, 1866)Haliclona heterofibrosa (Lundbeck, 1902)Haliclona laxa (Lundbeck, 1902)Haliclona obscura (Bowerbank, 1874)Isodictya ferula Bowerbank, 1866Isodictya gregorii Bowerbank, 1866Isodictya luteosa Bowerbank, 1874Isodictya obscura Bowerbank, 1874Isodictya paupercula Bowerbank, 1882Isodictya rosea Bowerbank, 1866Isodictya simplex Bowerbank, 1866Reniera ferula (Bowerbank, 1866)Reniera heterofibrosa Lundbeck, 1902Reniera laxa Lundbeck, 1902Reniera obscura (Bowerbank, 1874)Reniera rosea (Bowerbank, 1866)Reniera tubulosa Fristedt, 1887
Care
The Pink Encrusting Sponge requires a well-established aquarium with stable water conditions. It thrives in moderate to low light and requires a moderate water flow to facilitate its feeding process. It is important to ensure that the sponge is never exposed to air, as this can cause tissue damage.
Reproduction
Reproduction in Haliclona rosea typically occurs asexually through budding or fragmentation, allowing hobbyists to propagate the sponge by carefully cutting a piece of it and attaching it to another rock or surface in the aquarium.
Symbiosis
While not known for a specific symbiotic relationship like clownfish and anemones, sponges like Haliclona rosea play a crucial role in the reef ecosystem by filtering water and providing a habitat for a variety of microorganisms.
Habitat
Haliclona rosea is found in a range of marine habitats, including coral reefs and rocky substrates. In the wild, it is often found in shallow waters where it can take advantage of the available light for the symbiotic algae that live within its tissues.