Acanthurus Sohal (The Sohal Tang)
Overview
- Native to the Red Sea and Western Indian Ocean, commonly found in coral reef environments.
- Recognized for its striking blue and white horizontal stripes and vibrant orange highlights near the tail.
- A highly active species known for its territorial nature and dominant behavior.
- Popular in marine aquariums due to its bold coloration and algae-grazing habits.
Feeding
- Herbivorous diet, primarily grazing on marine algae.
- Requires a diet rich in plant-based foods, including seaweed, spirulina, and high-quality herbivore pellets.
- Supplementing with fresh vegetables or dried seaweed supports optimal health.
- Frequent feedings encourage natural grazing behavior and sustain energy levels.
Habitat
- Commonly found in coral-rich areas, reef slopes, and rocky coastal zones.
- Prefers stable water conditions with high oxygen levels.
- Requires an aquarium with open swimming space and rock structures for grazing.
- Thrives in environments that mimic its natural surroundings with strong water movement.
Fish Care
- Optimal water temperature: 74-82°F (23-28°C).
- Ideal pH level: 8.1-8.4, with a specific gravity of 1.020-1.025.
- Prone to stress-related illnesses such as marine ich; requires pristine water conditions.
- Best introduced into a mature aquarium with excellent filtration and strong water flow.
- Providing ample swimming space and hiding areas reduces stress and supports long-term health.
Compatibility
- Highly aggressive, especially towards other tangs and similarly shaped fish.
- Compatible with robust, fast-moving species such as wrasses, large angelfish, and triggers.
- Should not be housed with slow-moving or timid fish that may struggle to compete for food.
- Best kept as a single tang in most aquariums unless provided with ample space.
Aquarium Behavior
- Extremely active swimmer, often seen patrolling the tank and grazing on algae.
- Highly territorial, especially as it matures, and may challenge new tank mates.
- Requires plenty of space to swim freely and establish its dominance.
- Providing an environment with live rock and algae supports natural behaviors.