Overview
The Yellowtail Damselfish is a vibrant and peaceful addition to the aquarium. Its striking colors and easygoing nature make it a great choice for beginners and seasoned hobbyists alike. Providing a spacious tank and maintaining optimal water parameters is essential for the health and longevity of this species.
Scientific Classification
| Rank | Classification |
|---|---|
| Family | Pomacentridae |
| Genus | Chrysiptera |
| Species | Chrysiptera parasema |
| Water type | saltwater |
Natural Habitat
Native to the Pacific, the Yellowtail Damselfish is often found in shallow water areas and coral reefs.
Appearance
Characterized by its yellow tail and bold, blue and black stripes running vertically down its body.
Behavior
This species is known for its docile behavior and can be kept in a community tank with other non-aggressive fish. They are generally not territorial but should be introduced gradually.
| Trait | Value |
|---|---|
| Temperament | peaceful community fish |
| Schooling | No |
| Activity level | moderate |
Water Requirements
| Parameter | Ideal Range | Notes |
|---|---|---|
| Temperature | 22.2–27.8°C (72–82°F) | Use a reliable adjustable heater |
| pH | 8–8.5 | 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 | 50L (13 gal) | Larger tanks are easier to keep stable |
Interesting Facts
- It's a member of the Pomacentridae family, which includes many other popular marine aquarium fish.
- During the mating season, males may exhibit brighter colors.
- This species is often seen swimming in small groups near coral reefs.
📋 Full Care Guide
Ready to set up a tank for your Yellowtail Damselfish? The complete care guide covers tank setup, feeding schedule, common diseases, tank mates, and breeding.
Read Yellowtail Damselfish 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.