Iridescent Shark
Iridescent Shark is a peaceful freshwater fish that needs a tank of at least 1200 gallons (4542 L), water at 72-79°F (22-26°C) and a pH of 6.5-7.5.
Also searched as: iridescent shark, pangasianodon hypophthalmus
Quick facts
Grows to 4 feet. Not suitable for home aquariums. Needs pond or massive tank.
| Minimum tank | 1200 gallons (4542 L) |
|---|---|
| Temperature | 72-79°F (22-26°C) |
| pH | 6.5-7.5 |
| Temperament | Peaceful |
| Swim level | Middle |
| Group size | Can be kept singly |
| Tank type | Freshwater |
Good tank mates
Ranked by water overlap and temperament, using the same checks as the MyAquaLog compatibility tool.
- Plecostomusmin tank 30 gal
Temperature overlap 72-79°F, pH overlap 6.5-7.5. Both species are peaceful.
- Siamese Algae Eatermin tank 30 gal
Temperature overlap 75-79°F, pH overlap 6.5-7.5. Both species are peaceful.
- Corydoras Catfishmin tank 10 gal
Temperature overlap 72-78°F, pH overlap 6.5-7.5. Both species are peaceful.
- Harlequin Rasboramin tank 10 gal
Temperature overlap 72-79°F, pH overlap 6.5-7.5. Both species are peaceful.
- Otocinclusmin tank 10 gal
Temperature overlap 72-79°F, pH overlap 6.5-7.5. Both species are peaceful.
- Redfin Prochilodusmin tank 180 gal
Temperature overlap 72-79°F, pH overlap 6.5-7.5. Both species are peaceful.
- Bala Sharkmin tank 150 gal
Temperature overlap 72-79°F, pH overlap 6.5-7.5. Both species are peaceful.
- Tinfoil Barbmin tank 150 gal
Temperature overlap 72-77°F, pH overlap 6.5-7.5. Both species are peaceful.
Avoid with
Pairings that fail the temperament, water-overlap or known-conflict checks.
- Tropheusmin tank 75 gal
Aggressive species will harass or eat peaceful fish; no pH overlap (6.5-7.5 vs 8-9).
- Flowerhorn Cichlidmin tank 70 gal
Aggressive species will harass or eat peaceful fish; no temperature overlap (72-79°F vs 80-86°F).
- African Cichlids (Mbuna)min tank 55 gal
Aggressive species will harass or eat peaceful fish; no pH overlap (6.5-7.5 vs 7.8-8.6).
- Skunk Loachmin tank 30 gal
Aggressive species will harass or eat peaceful fish; temperature overlap 79°F is too narrow.
- Oscar Fishmin tank 55 gal
Aggressive species will harass or eat peaceful fish.
Check your own tank
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