Purple Tang Adult

The adult Purple Tang (Zebrasoma xanthurum) is a stunning, hardy saltwater fish known for its vibrant coloration, active behavior, and algae-eating abilities. It typically grows to 8–10 inches and requires a large, well-maintained tank.**

Here’s a detailed look at this iconic marine species:

🌈 Appearance and Size

• Coloration: Deep bluish-purple body with a bright yellow tail and yellow highlights on the pectoral fins.
• Size: Adult males can reach up to 9.8 inches (25 cm) in length.
• Body Shape: Rounded body with a long snout and large dorsal and anal fins that give it a disc-like profile.

🐟 Behavior and Temperament

• Activity Level: Highly active swimmers; they need ample space to roam.
• Temperament: Can be territorial or semi-aggressive, especially toward other tangs or similar-shaped fish. Best kept singly unless in very large tanks.
• Lifespan: With proper care, they can live 30 to 45 years, making them a long-term commitment.

🏝️ Habitat and Tank Requirements

• Tank Size: Requires a minimum of 100–125 gallons, though larger is better due to their size and activity level.
• Environment: Needs plenty of live rock for grazing and hiding, strong water movement, and stable water parameters.
• Lighting and Filtration: Moderate to strong lighting and high-quality filtration are essential to maintain water quality.

🍽️ Diet and Feeding

• Primary Diet: Herbivorous—feeds mainly on marine algae and seaweed.
• Supplemental Foods: Can be offered spirulina, nori, and high-quality herbivore pellets or flakes.
• Algae Control: Excellent at controlling nuisance algae in reef tanks.

🧪 Water Parameters

• Temperature: 72–78°F (22–26°C)
• pH: 8.1–8.4
• Salinity: 1.020–1.025 specific gravity

🧠 Care Level and Considerations

• Experience Level: Best suited for intermediate to advanced aquarists due to their size, territorial nature, and tank requirements.
• Reef Compatibility: Generally reef-safe, though they may nip at some soft corals if underfed.
• Disease Susceptibility: Like other tangs, they are prone to marine ich and should be quarantined before introduction to a display tank Here’s a look at this beautiful fish:
  If you're considering adding a Purple Tang to your aquarium, ensure your setup can accommodate its needs for space, diet, and water quality. It’s a showstopper fish that rewards dedicated care with decades of vibrant presence. Shop the Adult Purple Tang at DNA Aquatic — a rare and highly sought-after tang known for its deep violet coloration and bright yellow tail. This active, reef-safe algae grazer thrives in large marine aquariums and adds instant elegance and movement. Ideal for experienced hobbyists seeking a show-quality centerpiece fish. Backed by DNA Aquatic’s Live Arrival Guarantee.