Reeflings

Common name: Reinwardt's Sponge

Scientific name: Clathria reinwardti Vosmaer, 1880

General information

Reinwardt's Sponge, scientifically known as Clathria reinwardti, is a marine sponge species that adds a vibrant touch to any reef aquarium. This sponge is characterized by its bright red to orange coloration and volcano-like shape, which can provide a striking contrast against the various greens and blues typically found in a reef environment. Sponges like Clathria reinwardti are filter feeders, playing a crucial role in the ecosystem by cleaning the water as they feed on bacteria and particulate organic matter.

Details

Recommended minimum tank volume
100 liter (26 gallons)
Salinity
S.G. 1.023 to 1.025
Temperature
24 to 27 °C (75 to 81 °F)
Acidity
pH 8.1 to 8.4
Average size
10 cm (4″)
Care level
Moderate to easy Requires stable water conditions
Diet
Omnivore Feeds on microorganisms
Reefsafe
Yes
Aggression
Peaceful
Captive bred
No

Taxonomy

  1. Kingdom
    Animals
    Animalia
  2. Phylum
    Sponges
    Porifera
  3. Class
    Demosponges
    Demospongiae
  4. Order
    Poecilosclerid Sponges
    Poecilosclerida
  5. Family
    Red Encrusting Sponge
    Microcionidae
  6. Genus
    Clathria Sponges
    Clathria
  7. Species
    Reinwardt's Sponge
    Clathria reinwardti Vosmaer, 1880
  8. Synonyms
    Clathria reinwardti subcylindrica Ridley, 1884
    Clathria seriata (Thiele)
    Clathria spiculosa macilenta Hentschel, 1912
    Clathria typica porrecta Hentschel, 1912
    Rhaphidophlus reinwardti (Vosmaer, 1880)
    Rhaphidophlus seriatus Thiele, 1899

Care

Caring for Clathria reinwardti requires stable water conditions and moderate to strong water flow to mimic their natural habitat, where they are constantly exposed to currents that bring them food. They are non-photosynthetic and rely on the availability of dissolved organic matter in the water. It's important to maintain good water quality and provide supplemental feeding with planktonic foods to keep them healthy.

Reproduction

Reinwardt's Sponge reproduces both sexually and asexually. Sexual reproduction involves the release of gametes into the water column, while asexual reproduction occurs through budding or fragmentation. In the aquarium, fragments that break off can sometimes settle and grow into new sponges if conditions are favorable.

Habitat

Clathria reinwardti is found in the Indo-Pacific region, typically on reef slopes and overhangs where they can take advantage of the water flow. They are often seen at varying depths, which can range from shallow waters to deeper reef zones.