The Favia spp. (Green) frag is a popular large polyp stony (LPS) coral known for its striking green coloration and distinctive, rounded corallites. Cultured under controlled conditions, this frag is an excellent addition to a marine reef aquarium, providing both aesthetic appeal and biological diversity.
Care Level: Moderate – suitable for hobbyists with some experience in maintaining stable reef conditions.
Lighting Requirements: Moderate lighting is recommended, such as T5 fluorescents or LED systems providing 100-200 PAR. Avoid intense direct light to prevent bleaching.
Water Flow: Moderate, indirect water flow is ideal to ensure healthy polyp extension without causing tissue damage.
Placement: Position the frag on a stable rock or frag plug in the middle to lower areas of the tank. Ensure adequate spacing from neighbouring corals to prevent aggressive interactions, as Favia spp. can extend sweeper tentacles.
Diet: Primarily photosynthetic via symbiotic zooxanthellae, but benefits from occasional feeding of meaty foods such as mysis shrimp or specialised coral foods to promote growth and vibrancy.
Reef Compatibility: Yes, with adequate spacing to avoid coral warfare.
Origin: Not Provided – cultured in aquaculture facilities.
Maximum Size: Variable depending on growth conditions; typically colonies can reach 15-30 cm in diameter over time.
Minimum Tank Size: 60 litres (approximately 15 gallons) recommended to maintain stable water parameters.
Regular monitoring of water quality, including calcium, alkalinity, and magnesium, is essential for optimal skeletal growth. Maintain stable temperature (24-26°C), salinity (1.023-1.025 SG), and low nutrient levels to prevent algae overgrowth.
