Severum
Severum is a semi-aggressive freshwater fish that needs a tank of at least 55 gallons (208 L), water at 73-84°F (23-29°C) and a pH of 6-7.5.
Also searched as: severum, green severum, gold severum, heros severus
Quick facts
Gentle giant cichlid. Pairs bond. Plant-safe among cichlids.
| Minimum tank | 55 gallons (208 L) |
|---|---|
| Temperature | 73-84°F (23-29°C) |
| pH | 6-7.5 |
| Temperament | Semi-aggressive |
| 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.
- Angelfishmin tank 30 gal
Temperature overlap 76-84°F, pH overlap 6-7.5. Both species may compete; monitor for aggression.
- Siamese Algae Eatermin tank 30 gal
Temperature overlap 75-79°F, pH overlap 6-7.5. Semi-aggressive species may stress peaceful fish.
- Bristlenose Plecomin tank 25 gal
Temperature overlap 73-81°F, pH overlap 6-7.5. Semi-aggressive species may stress peaceful fish.
- Rummy Nose Tetramin tank 10 gal
Temperature overlap 75-81°F, pH overlap 6-7. Semi-aggressive species may stress peaceful fish.
- Betta Fishmin tank 5 gal
Temperature overlap 76-82°F, pH overlap 6.5-7.5. Both species may compete; monitor for aggression.
- Horseface Loachmin tank 55 gal
Temperature overlap 75-82°F, pH overlap 6-7.5. Semi-aggressive species may stress peaceful fish.
- Elephant Nose Fishmin tank 50 gal
Temperature overlap 73-82°F, pH overlap 6.5-7. Both species may compete; monitor for aggression.
- Vampire Plecomin tank 50 gal
Temperature overlap 75-82°F, pH overlap 6-7.5. Both species may compete; monitor for aggression.
Avoid with
Pairings that fail the temperament, water-overlap or known-conflict checks.
- African Cichlids (Mbuna)min tank 55 gal
High risk of conflict between semi-aggressive and aggressive species; no pH overlap (6-7.5 vs 7.8-8.6).
- Tropheusmin tank 75 gal
High risk of conflict between semi-aggressive and aggressive species; no pH overlap (6-7.5 vs 8-9).
High risk of conflict between semi-aggressive and aggressive species.
Oscar Fishmin tank 55 galJack Dempseymin tank 55 galRed Tailed Black Sharkmin tank 55 gal
Check your own tank
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