Reeflings

Common name: Mediterranean Sponge

Scientific name: Haliclona mediterranea Griessinger, 1971

General information

The Mediterranean Sponge, Haliclona mediterranea, is a species of sponge found in the Mediterranean Sea. It is known for its beautiful and varied colors, which can range from yellow to orange and sometimes even red. This sponge is not only a visually appealing addition to the reef aquarium but also plays a role in the natural filtration of the tank by processing dissolved organic matter.

Details

Recommended minimum tank volume
100 liter (26 gallons)
Salinity
S.G. 1.023 to 1.025
Temperature
22 to 26 °C (72 to 79 °F)
Acidity
pH 8.1 to 8.4
Average size
30 cm (1′)
Care level
Moderate to easy Requires stable conditions
Diet
Planktonivore Feeds on microplankton in water
Reefsafe
Yes
Aggression
Peaceful
Captive bred
No

Taxonomy

  1. Kingdom
    Animals
    Animalia
  2. Phylum
    Sponges
    Porifera
  3. Class
    Demosponges
    Demospongiae
  4. Order
    Haplosclerida sponges
    Haplosclerida
  5. Family
    Chalinidae Sponges
    Chalinidae
  6. Genus
    Haliclona Sponges
    Haliclona
  7. Species
    Mediterranean Sponge
    Haliclona mediterranea Griessinger, 1971

Care

Caring for Haliclona mediterranea requires a well-established aquarium with stable water conditions. They thrive in areas with moderate water flow and low to moderate lighting. It's important to ensure that they are not placed in direct, strong water currents, which can damage their delicate structure. They also benefit from the occasional feeding of fine particulate organic foods.

Reproduction

Sponges like Haliclona mediterranea reproduce both sexually and asexually. In the aquarium, they often reproduce asexually through a process called budding, where a part of the sponge breaks off and develops into a new individual. Sexual reproduction involves the release of sperm into the water column, which then fertilizes eggs in other sponges, leading to the development of free-swimming larvae.

Habitat

The natural habitat of Haliclona mediterranea is the rocky substrates and cave systems of the Mediterranean Sea. They are often found at various depths, typically ranging from shallow waters to about 30 meters deep. In the aquarium, they should be attached to live rock or another suitable substrate to mimic their natural environment.