Common name: Sponge
General information
The Yellow Pseudoceratina, scientifically known as Pseudoceratina durissima, is a species of sponge found in coral reef ecosystems. This sponge is known for its bright yellow coloration and tube-like structure, which can add a unique aesthetic to any reef aquarium. Sponges like Pseudoceratina durissima are filter feeders, playing a crucial role in the nutrient cycle of reef environments by filtering water and removing particulate organic matter.
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
- Carnivore Feeds on microscopic organisms.
- Reefsafe
- Yes
- Aggression
- Peaceful
- Captive bred
- No
Taxonomy
- KingdomAnimalsAnimalia
- PhylumSpongesPorifera
- ClassDemospongesDemospongiae
- OrderSponge Order VerongiidaVerongiida
- FamilyPseudoceratinidae SpongesPseudoceratinidae
- GenusPseudoceratina spongesPseudoceratina
- SpeciesSpongePseudoceratina durissima Carter, 1885
- SynonymsAplysina laevis Carter, 1885Druinella rotunda Lendenfeld, 1889Psammopemma durissimum (Carter, 1885)Psammopemma durissimum grisea Hentschel, 1912Pseudoceratina rotunda (Lendenfeld, 1889)
Care
In the aquarium, Pseudoceratina durissima requires a moderate to high flow of water to mimic its natural habitat, where it relies on constant water movement to bring food particles. It is important to maintain good water quality, as sponges are sensitive to high levels of nitrates and phosphates. They do not require additional feeding if the water contains enough dissolved organic matter, but in nutrient-poor systems, they may benefit from targeted feeding of phytoplankton or other fine particulate foods.
Reproduction
Sponges have a unique reproductive strategy that includes both asexual and sexual reproduction. Asexual reproduction occurs through budding or fragmentation, where a piece of the sponge breaks off and grows into a new individual. Sexual reproduction involves the release of sperm into the water column, which then fertilizes eggs in other sponges. The larvae are free-swimming before settling onto a substrate to grow.
Habitat
Pseudoceratina durissima is typically found in tropical and subtropical coral reefs, often in areas with strong currents. They attach to hard substrates and can be found at various depths, usually ranging from shallow waters to about 30 meters deep. Their bright yellow coloration is more pronounced in shallower waters where light is more abundant.