Micromussa diminuta | M

Micromussa diminuta is a captivating large polyp stony (LPS) coral belonging to the Mussidae family, prized for its vibrant colours and relatively hardy nature. This medium-sized specimen is an excellent choice for marine aquarium enthusiasts looking to add texture and colour diversity to their reef setup.

Lighting Requirements: Moderate to high lighting is recommended to maintain the coral’s vivid colours and promote healthy growth. LED or T5 lighting systems that provide a balanced spectrum are ideal.

Water Flow: Moderate water flow is best to ensure adequate nutrient delivery while preventing tissue damage. Avoid placing the coral in direct strong currents.

Placement: Position Micromussa diminuta on the substrate or lower to middle areas of the tank where it can expand comfortably without shading or being overshadowed by neighbouring corals. Maintain adequate spacing to prevent aggressive interactions.

Care Level: Suitable for intermediate to advanced hobbyists due to its moderate care requirements and sensitivity to water quality fluctuations.

Diet: While primarily photosynthetic via symbiotic zooxanthellae, Micromussa diminuta benefits from supplemental feeding of meaty foods such as mysis shrimp, brine shrimp, or specialised coral foods 1-2 times per week.

Reef Compatibility: Yes, with adequate spacing. This coral can exhibit aggressive behaviour through sweeper tentacles, so ensure neighbouring corals are placed at a safe distance.

Origin: Not Provided.

Maximum Size: Typically grows up to 10 cm in diameter under optimal conditions.

Minimum Tank Size: A minimum of 75 litres (20 gallons) is recommended to provide stable water parameters and sufficient space.

Regular monitoring of water parameters such as calcium, alkalinity, and magnesium is essential to support skeletal growth. Maintain stable temperature (24-27°C), salinity (1.023-1.025 SG), and low nutrient levels to prevent algae overgrowth.