Can Dwarf Gourami Live With Blue Tang (Regal Tang)?
❌Not Compatible
Incompatible pH. Dwarf Gourami needs 6.0–7.5, Blue Tang (Regal Tang) needs 8.1–8.4.
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Parameter Comparison
| Parameter | Dwarf Gourami | Blue Tang (Regal Tang) | Overlap |
|---|---|---|---|
| Temperature | 77–82°F | 75–82°F | 77–82°F ✓ |
| pH Range | 6–7.5 | 8.1–8.4 | No overlap ✗ |
| Temperament | peaceful | semi-aggressive | Monitor ⚠ |
| Max Size | 3.5" | 12" | Size mismatch ✗ |
| Min Tank Size | 10 gal | 75 gal | 75 gal minimum together |
| Diet | Omnivore | Omnivore | — |
| Care Level | beginner | intermediate | — |
Species Profiles
Dwarf Gourami
Trichogaster lalius
beginnerpeaceful10+ gal
Dwarf gouramis are stunning labyrinth fish with vibrant red and blue striped patterns. Like bettas, they can breathe atmospheric air. Males are colorful while females are silvery. They are generally peaceful but males can be territorial with each other.
Full care guide →Blue Tang (Regal Tang)
Paracanthurus hepatus
intermediatesemi-aggressive75+ gal
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 →Other Compatible Tank Mates
For Dwarf Gourami:
For Blue Tang (Regal Tang):
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