Red Rainbowfish
Red Rainbowfish is a peaceful freshwater fish that needs a tank of at least 55 gallons (208 L), water at 72-77°F (22-25°C) and a pH of 7-8.
Also searched as: red rainbow, glossolepis incisus
Quick facts
Males turn brilliant red. Large rainbowfish. Needs swimming room.
| Minimum tank | 55 gallons (208 L) |
|---|---|
| Temperature | 72-77°F (22-25°C) |
| pH | 7-8 |
| Temperament | Peaceful |
| Swim level | Middle |
| Group size | 6 or more together |
| Tank type | Freshwater |
Good tank mates
Ranked by water overlap and temperament, using the same checks as the MyAquaLog compatibility tool.
- Molly Fishmin tank 10 gal
Temperature overlap 72-77°F, pH overlap 7-8. Both species are peaceful.
- Platymin tank 10 gal
Temperature overlap 72-77°F, pH overlap 7-8. Both species are peaceful.
- Mystery Snailmin tank 5 gal
Temperature overlap 72-77°F, pH overlap 7.2-8. Both species are peaceful.
- Nerite Snailmin tank 5 gal
Temperature overlap 72-77°F, pH overlap 7-8. Both species are peaceful.
- Weather Loachmin tank 55 gal
Temperature overlap 72-77°F, pH overlap 7-8. Both species are peaceful.
- Madagascar Rainbowfishmin tank 40 gal
Temperature overlap 72-77°F, pH overlap 7-8. Both species are peaceful.
- Australian Rainbowfishmin tank 30 gal
Temperature overlap 72-77°F, pH overlap 7-8. Both species are peaceful.
- Giant Daniomin tank 30 gal
Temperature overlap 72-77°F, pH overlap 7-8. Both species are peaceful.
Avoid with
Pairings that fail the temperament, water-overlap or known-conflict checks.
- African Cichlids (Mbuna)min tank 55 gal
Aggressive species will harass or eat peaceful fish; temperature overlap 76-77°F is too narrow.
- Flowerhorn Cichlidmin tank 70 gal
Aggressive species will harass or eat peaceful fish; no temperature overlap (72-77°F vs 80-86°F).
- Tropheusmin tank 75 gal
Aggressive species will harass or eat peaceful fish; temperature overlap 77°F is too narrow.
- Skunk Loachmin tank 30 gal
Aggressive species will harass or eat peaceful fish; no temperature overlap (72-77°F vs 79-86°F).
- Oscar Fishmin tank 55 gal
Aggressive species will harass or eat peaceful fish.
Check your own tank
These lists compare one species against the rest of the database. Your stock list, tank size and bioload change the answer, so log your own tank.
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