Common name: Blue Tunicate

General information

The Blue Tunicate, Lissoclinum patella, is a captivating marine invertebrate that adds a touch of exotic beauty to any reef aquarium. This species is part of the Ascidiacea class, commonly known as sea squirts. They are characterized by their vibrant blue color and unique, translucent body that encases their internal organs. Tunicates are filter feeders, drawing in water through their incurrent siphon, filtering out plankton and other nutrients, and expelling the filtered water through their excurrent siphon.

Care

Blue Tunicates are relatively easy to care for but do require stable water conditions and a mature aquarium system. They thrive in areas with moderate to strong water flow, which facilitates their filter-feeding behavior. It's important to ensure that they receive a constant supply of fine particulate food, such as phytoplankton, to maintain their health and vibrant coloration.

Reproduction

Tunicates like the Blue Tunicate reproduce both sexually and asexually. In the aquarium, they often propagate by budding, where new individuals grow from the body of the parent. This can lead to the formation of small colonies over time. Sexual reproduction involves the release of sperm and eggs into the water column, where fertilization occurs externally.

Symbiosis

While not known for engaging in symbiotic relationships like clownfish and anemones, tunicates play a crucial role in the reef ecosystem as filter feeders. They help maintain water quality by removing suspended particles and can be an indicator of a healthy, well-balanced aquarium environment.

Habitat

Lissoclinum patella is found in tropical and subtropical waters, often attached to hard substrates such as rocks or the shells of other animals. They are commonly seen in reef environments, where they can benefit from the abundance of organic matter suspended in the water.