Pacific Sailfin Tang Marine (5 cm) is a colorful, reef-safe marine fish perfect for community tanks, known for its unique sail-like dorsal fin.

Pacific Sailfin Tang Marine (5 cm) – Detailed Product Description

• General Overview

  • The Pacific Sailfin Tang (Zebrasoma veliferum) is a stunning marine fish recognized for its dramatic, sail-like dorsal fin and vibrant coloration.

  • At 5 cm, this juvenile tang is perfect for aquarists looking to introduce a small, hardy, and visually striking species into reef or community tanks.

  • Its peaceful nature and algae-grazing habits make it an excellent addition for reef aquariums seeking both beauty and ecological balance.

  • A favorite among marine hobbyists, it combines charm, activity, and long-term tank compatibility.

• Appearance & Coloration

  • Oval, laterally compressed body with a tall dorsal fin resembling a sail.

  • Juveniles display striking vertical stripes of dark brown and white, which may deepen in color with maturity.

  • Fins are large and graceful, accentuating movement and visual impact.

  • Eyes are alert and expressive, enhancing its active personality.

  • Color intensifies with a clean diet, stable water conditions, and low-stress environment.

• Temperament & Behavior

  • Generally peaceful, but can be territorial with other tangs of the same species in small tanks.

  • Active mid- to top-level swimmer, constantly grazing on algae and biofilm.

  • May perch on rocks or hover in open swimming spaces when feeding.

  • Juveniles are shy at first but adapt quickly in a well-structured aquarium.

  • Prefers a well-established tank with ample hiding spots and swimming room.

• Adult Size & Lifespan

  • Adult size: Up to 30 cm

  • Juveniles at 5 cm grow steadily with proper diet and environment.

  • Lifespan ranges from 10–15 years in well-maintained aquariums.

  • Growth is moderate, and coloration becomes more vivid over time.

• Tank Size & Aquarium Setup

  • Minimum tank size: 250 liters (65 gallons) for juveniles; larger recommended for adults.

  • Requires open swimming areas with live rock for grazing and shelter.

  • Moderate water flow preferred to simulate natural reef currents.

  • Live rock encourages natural grazing behavior on algae and microfauna.

  • Ensure secure lids, as tangs can jump when startled.

• Water Conditions (Marine Parameters)

  • Temperature: 24–27 °C

  • Salinity: 1.023–1.025 SG

  • pH: 8.1–8.4

  • Alkalinity: 8–12 dKH

  • Ammonia & Nitrite: 0 ppm

  • Nitrate: Below 20 ppm

  • Stable water conditions are essential for long-term health and coloration.

  • Weekly water changes of 10–20% are recommended to maintain water quality.

• Feeding Habit & Diet

  • Herbivorous grazing fish that consumes algae as a staple.

  • Recommended diet includes:

    • Nori, seaweed, or algae sheets

    • Spirulina-enriched flakes or pellets

    • Occasional meaty foods like mysis shrimp (supplementary)

    • Fresh or frozen vegetables (blanched spinach, zucchini)

  • Feed 2–3 times daily, ensuring continuous grazing opportunities.

  • Juveniles require frequent feeding to support growth and coloration.

• Tank Mates & Compatibility

  • Compatible with peaceful marine species, including:

    • Clownfish

    • Gobies

    • Blennies

    • Wrasses

    • Other non-territorial tangs (avoid overcrowding)

  • Avoid aggressive or territorial species that may stress juveniles.

  • Reef-safe with corals, clams, and most invertebrates.

• Care Level & Maintenance

  • Care level: Intermediate

  • Suitable for aquarists with some experience maintaining reef or marine aquariums.

  • Requires consistent water parameters, proper diet, and ample swimming space.

  • Juveniles are hardy but benefit from acclimation and low-stress introduction.

• Health & Special Notes

  • Sensitive to poor water quality and sudden environmental changes.

  • Juveniles may hide initially but become active once settled.

  • Avoid copper-based medications.

  • Regular monitoring of algae growth ensures proper nutrition and reduces stress.

• Why Choose Pacific Sailfin Tang Marine (5 cm)?

  • Iconic sail-like dorsal fin and striking coloration

  • Peaceful, reef-safe, and active

  • Ideal for community and reef aquariums

  • Algae-grazing helps maintain tank cleanliness

  • Long-lived and hardy with proper care

The Pacific Sailfin Tang Marine (5 cm) is a beautiful, active, and reef-compatible fish that adds elegance and ecological balance to marine aquariums. With stable water parameters, sufficient swimming space, and a proper diet, this juvenile tang will thrive and grow into a vibrant centerpiece for years to come.