Can Brunei Beauty Live With Jack Dempsey?
Brunei Beauty and Jack Dempsey are NOT compatible tank mates.
Detailed Analysis
Temperature
✓ Compatible
Good temperature overlap at 72–78°F.
pH
⚠ Use Caution
Very narrow pH overlap (6.5–6.5). Hard to maintain precisely.
Size
✓ Compatible
Compatible sizes (4.5" and 10").
Temperament
✗ Not Compatible
Brunei Beauty (semi-aggressive) is not compatible with Jack Dempsey (aggressive). Aggression or stress is very likely.
Swim Level
⚠ Use Caution
Both fish occupy the middle level and Brunei Beauty is territorial. Provide plenty of space and hiding spots.
Tank Requirements
Minimum tank size for this combination: 55 gallons
| Parameter | Brunei Beauty | Jack Dempsey |
|---|---|---|
| Temperature | 72–78°F | 72–86°F |
| pH | 4.5–6.5 | 6.5–7.5 |
| Max Size | 4.5" | 10" |
| Temperament | Semi-aggressive | Aggressive |
| Swim Level | Middle | Middle |
| Min Tank | 20 gal | 55 gal |
Check More Combinations
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