Can Yellow Tang Live With Blue Tang (Regal Tang)?
Yellow Tang and Blue Tang (Regal Tang) are compatible. Temperature overlap 75–82°F.
Conditions: Minimum 75 gallon tank.
Parameter Comparison
| Parameter | Yellow Tang | Blue Tang (Regal Tang) | Overlap |
|---|---|---|---|
| Temperature | 75–82°F | 75–82°F | 75–82°F ✓ |
| pH Range | 8.1–8.4 | 8.1–8.4 | 8.1–8.4 ✓ |
| Temperament | semi-aggressive | semi-aggressive | Monitor ⚠ |
| Max Size | 8" | 12" | Similar ✓ |
| Min Tank Size | 75 gal | 75 gal | 75 gal minimum together |
| Diet | Herbivore | Omnivore | — |
| Care Level | intermediate | intermediate | — |
Tank Requirements for Yellow Tang + Blue Tang (Regal Tang)
To keep Yellow Tang and Blue Tang (Regal Tang) together, you need at minimum a 75 gallon tank. Provide adequate filtration, stable temperature with a heater, and hiding spots to reduce stress.
Species Profiles
Yellow Tang
Zebrasoma flavescens
The yellow tang is the most iconic reef tank fish — a solid lemon-yellow disc that constantly grazes algae across the rock work. They are active, hardy, and excellent algae controllers for reef tanks. However, they need large tanks (75+ gallons minimum), can be aggressive toward similar-shaped fish, and have become significantly more expensive following collection bans in Hawaii.
Full care guide →Blue Tang (Regal Tang)
Paracanthurus hepatus
The blue tang — Dory from Finding Nemo — is one of the most recognizable marine fish with its vivid royal blue body, black palette marking, and yellow tail. While stunning, they grow large (up to 12 inches), are highly susceptible to ich, and need tanks of 75+ gallons. They are not beginner fish despite their popularity following the movies.
Full care guide →