Genus
Common name: Encrusting Sea Squirt
Scientific name: Pycnoclavella
Pycnoclavella is a genus of colonial tunicates commonly known as encrusting sea squirts. These invertebrates are fascinating additions to the reef aquarium due to their unique appearance and filter-feeding habits. They form colorful mats over rocks and substrates, contributing to the biodiversity and aesthetic of the tank. Pycnoclavella species are non-invasive and generally hardy, making them suitable for aquarists seeking to add a touch of diversity to their setup. They thrive in stable water conditions with moderate to strong water flow and benefit from the presence of dissolved organics which they filter from the water.