Can Blue Tang (Regal Tang) Live With Pictus Catfish?
❌Not Compatible
Incompatible pH. Blue Tang (Regal Tang) needs 8.1–8.4, Pictus Catfish needs 6.5–7.5.
Ad
Parameter Comparison
| Parameter | Blue Tang (Regal Tang) | Pictus Catfish | Overlap |
|---|---|---|---|
| Temperature | 75–82°F | 75–81°F | 75–81°F ✓ |
| pH Range | 8.1–8.4 | 6.5–7.5 | No overlap ✗ |
| Temperament | semi-aggressive | peaceful | Monitor ⚠ |
| Max Size | 12" | 5" | Similar ✓ |
| Min Tank Size | 75 gal | 55 gal | 75 gal minimum together |
| Diet | Omnivore | Omnivore | — |
| Care Level | intermediate | intermediate | — |
Species Profiles
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 →Pictus Catfish
Pimelodus pictus
intermediatepeaceful55+ gal
The Pictus Catfish (Pimelodus pictus) is a intermediate-level freshwater fish growing to 5 inches. Peaceful temperament, minimum 55 gallon tank.
Full care guide →Other Compatible Tank Mates
For Blue Tang (Regal Tang):
For Pictus Catfish:
Ad