The Zebrasoma gemmatum, commonly referred to as the Gem Tang, is a captivating species of tang distinguished by its elegant spotted pattern and deep body shape. This medium-sized marine fish is a prized addition to larger reef aquariums, offering both beauty and a generally peaceful temperament.
Care Level: Moderate to advanced. This species requires stable water conditions and ample swimming space.
Temperament: Generally peaceful but can be territorial towards other tangs, especially conspecifics or similar-shaped surgeonfish.
Diet: Primarily herbivorous. Provide a varied diet rich in marine algae and seaweed, supplemented with high-quality prepared foods such as spirulina flakes, pellets, and occasional meaty treats.
Minimum Tank Size: A minimum of 180 litres (approximately 50 gallons) is recommended to accommodate its active swimming behaviour and territorial needs.
Reef Compatibility: Yes, with caution. The Gem Tang is considered reef safe but may nip at certain sessile invertebrates or soft corals if not well-fed.
Lighting and Water Flow: Standard reef aquarium lighting and moderate to strong water flow are suitable to mimic its natural environment.
Placement: Provide plenty of live rock for grazing and hiding spots. Avoid housing with aggressive tangs to reduce stress and territorial disputes.
Origin: Native to the southwestern Indian Ocean, particularly around South Africa.
Maximum Size: Typically grows up to 20 cm (8 inches) in length.
With proper care and a well-maintained environment, the Zebrasoma gemmatum can thrive and become a stunning focal point in your marine aquarium.
