Overview
The Purple Tang is a popular choice for beginners due to its vibrant color and peaceful nature. They require a spacious tank and are known to be nippers, so careful placement in the aquarium is necessary. They are generally compatible with non-aggressive tankmates.
Scientific Classification
| Rank | Classification |
|---|---|
| Family | Acanthuridae |
| Genus | Zebrasoma |
| Species | Zebrasoma xanthurum |
| Water type | saltwater |
Natural Habitat
Found in the tropical Indo-Pacific region, the Purple Tang inhabits coral reefs and seagrass beds.
Appearance
Characterized by its deep purple body with bright yellow fins and a bright yellow caudal peduncle.
Behavior
Purple Tangs are not typically schooling fish and prefer a calm environment. They are best kept in groups of three or more to prevent bullying.
| Trait | Value |
|---|---|
| Temperament | peaceful community fish |
| Schooling | No |
| Activity level | moderate |
Water Requirements
| Parameter | Ideal Range | Notes |
|---|---|---|
| Temperature | 22–28°C (72–82°F) | Use a reliable adjustable heater |
| pH | 8.1–8.4 | Avoid sudden swings |
| Hardness (GH) | 8-12 dGH dGH | Soft to moderately hard |
| Ammonia | 0 ppm | Any detectable ammonia signals a problem |
| Nitrite | 0 ppm | Toxic even at low levels |
| Nitrate | <20 ppm | Manage through regular partial water changes |
| Min. tank | 90L (24 gal) | Larger tanks are easier to keep stable |
Interesting Facts
- Can reach up to 15 inches in length.
- Are known to be excellent jumpers, so a well-covered tank is recommended.
- Have a distinctive purple color that is quite striking in the aquarium.
📋 Full Care Guide
Ready to set up a tank for your Purple Tang? The complete care guide covers tank setup, feeding schedule, common diseases, tank mates, and breeding.
Read Purple Tang Care Guide →Related Species
Related Species & Guides
This species profile was reviewed for biological accuracy and practical aquarium care guidance. For suspected illness or disease, test your water parameters first and consult an aquatic veterinarian if symptoms persist.