Merulina Coral Care Guide
Merulina ampliata · Saltwater LPS Coral
What Merulina Coral look like
Merulina ampliata, commonly known as Merulina Coral, exhibits a robust, encrusting morphology characterized by its thick, irregularly shaped corallites that can reach a maximum diameter of 30 cm. The coral's surface is adorned with prominent, rounded ridges and valleys, giving it a distinctive undulating appearance. The coloration ranges from pale yellow to deep brown, often with contrasting hues depending on the environmental conditions. Sexual dimorphism is not pronounced in this species; however, individual polyps can exhibit slight variations in size and color intensity. Defensive adaptations include the production of a hard calcium carbonate skeleton, which provides structural integrity and protection against predation. Unique morphological features include the presence of well-defined septa and a prominent central columella within each corallite, enhancing its overall structural complexity.
Behavior & temperament
Merulina ampliata is primarily a sessile organism, exhibiting limited movement through the extension and retraction of its polyps. It engages in a form of passive feeding, utilizing its tentacles to capture plankton and organic particles from the water column. This coral often forms symbiotic relationships with zooxanthellae, which provide essential nutrients through photosynthesis. While it does not exhibit aggressive territorial behavior, it can engage in competition for space with neighboring corals through the release of allelopathic substances. The polyp extension is most pronounced during the evening hours, coinciding with increased feeding activity, and it possesses mild stinging potential, which can deter small herbivores.
Diet & feeding
Merulina ampliata is primarily a filter feeder, capturing plankton and organic detritus from the water column. In captivity, it thrives on a diet enriched with phytoplankton and other fine particulate foods.
Behind the name
The genus name 'Merulina' is derived from the Latin word 'merula,' meaning 'blackbird,' likely referencing the coral's dark coloration in some environments. The species name 'ampliata' comes from the Latin 'ampliare,' meaning 'to enlarge,' referring to the coral's expansive growth form.
Plan your tank
Check the numbers before you buy: tank volume, salinity, salt mix, water changes, and your ongoing care routine.
Keeping Merulina Coral?
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