Overview
The Mystery Wrasse is a vibrant fish with a striking color pattern that adds a splash of red and blue to the aquarium. This species is known for its aggression and requires careful selection of tankmates. A minimum tank size of 100 liters is recommended to ensure sufficient space for these active swimmers. Despite their nippy nature, they can be a great addition to the marine aquarium with the right setup.
Scientific Classification
| Rank | Classification |
|---|---|
| Family | Labridae |
| Genus | Pseudocheilinus |
| Species | Pseudocheilinus ocellatus |
| Water type | saltwater |
Natural Habitat
Native to the Pacific Ocean, the Mystery Wrasse is often found in coral reefs and rocky areas where it can exhibit its vibrant colors.
Appearance
The body is slender with a bright red base color, accented with blue and yellow spots and stripes.
Behavior
Mystery Wrasses are territorial and can be aggressive, so it's important to avoid housing them with similar species or with fish that have a similar size and temperament. They are generally active and curious, which can make them interesting to watch in the aquarium.
| Trait | Value |
|---|---|
| Temperament | aggressive |
| Schooling | No |
| Activity level | moderate |
Water Requirements
| Parameter | Ideal Range | Notes |
|---|---|---|
| Temperature | 23–28°C (73–82°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 | 100L (26 gal) | Larger tanks are easier to keep stable |
Interesting Facts
- Mystery Wrasses are known to exhibit a phenomenon called 'color change,' where they can alter their coloration for various reasons.
📋 Full Care Guide
Ready to set up a tank for your Mystery Wrasse? The complete care guide covers tank setup, feeding schedule, common diseases, tank mates, and breeding.
Read Mystery Wrasse 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.