Can Flowerhorn Live With Gardneri Killifish?
Flowerhorn and Gardneri Killifish are NOT compatible tank mates.
Detailed Analysis
Temperature
⚠ Use Caution
Very narrow temperature overlap (78–79°F). Maintaining stable temp in this range may be difficult.
pH
✓ Compatible
Good pH overlap at 6.5–7.5.
Size
⚠ Use Caution
Significant size difference (12" vs 2.5"). Flowerhorn may bully or stress Gardneri Killifish.
Temperament
✗ Not Compatible
Flowerhorn (aggressive) is not compatible with Gardneri Killifish (semi-aggressive). Aggression or stress is very likely.
Swim Level
✓ Compatible
Fish occupy different water levels (Flowerhorn: middle, Gardneri Killifish: top), reducing conflict.
Trait Conflict
✗ Not Compatible
Flowerhorn is a predator and may eat Gardneri Killifish.
Tank Requirements
Minimum tank size for this combination: 60 gallons
| Parameter | Flowerhorn | Gardneri Killifish |
|---|---|---|
| Temperature | 78–86°F | 72–79°F |
| pH | 6.5–7.5 | 6–7.5 |
| Max Size | 12" | 2.5" |
| Temperament | Aggressive | Semi-aggressive |
| Swim Level | Middle | Top |
| Min Tank | 55 gal | 10 gal |
Check More Combinations
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