The Acanthurus polyzona, or Zebra Surgeonfish, is a visually captivating tang species prized for its distinctive black and white striped pattern. This small variant is perfect for marine aquarium enthusiasts seeking a bold and active fish.
Care Level: Moderate to advanced. This species requires stable water conditions and a mature aquarium environment.
Temperament: Semi-aggressive. While generally peaceful with other fish, it may show territorial behaviour towards conspecifics or similar tang species.
Diet: Primarily herbivorous. Provide a diet rich in marine algae, seaweed sheets (nori), and specialised tang pellets. Supplement with occasional meaty foods such as mysis or brine shrimp to ensure balanced nutrition.
Minimum Tank Size: At least 150 litres (40 gallons) to allow ample swimming space and reduce territorial disputes.
Reef Safety: With Caution. May nip at soft corals or clam mantles; monitor closely in reef setups.
Lighting & Water Flow: Standard marine aquarium lighting and moderate water flow are suitable to mimic natural reef conditions.
Placement: Provide plenty of live rock for grazing and hiding spots. Ensure open swimming areas to accommodate its active nature.
Origin: Not Provided.
Maximum Size: Approximately 20 cm (8 inches).
Regular water changes and maintaining excellent water quality are essential for the health of this species. Avoid housing with overly aggressive fish to prevent stress.
