Can Bristlenose Pleco Live With Flowerhorn Cichlid?
❌Not Compatible
Flowerhorn Cichlid is aggressive and will likely attack or stress tank mates.
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Parameter Comparison
| Parameter | Bristlenose Pleco | Flowerhorn Cichlid | Overlap |
|---|---|---|---|
| Temperature | 73–81°F | 80–86°F | 80–81°F ✓ |
| pH Range | 6.5–7.5 | 6.5–8 | 6.5–7.5 ✓ |
| Temperament | peaceful | aggressive | Aggression risk ✗ |
| Max Size | 5" | 12" | Similar ✓ |
| Min Tank Size | 20 gal | 55 gal | 55 gal minimum together |
| Diet | Omnivore | Carnivore | — |
| Care Level | beginner | intermediate | — |
Species Profiles
Bristlenose Pleco
Ancistrus spp.
beginnerpeaceful20+ gal
The Bristlenose Pleco is the most popular pleco species for home aquariums, and for good reason — they stay small (4–5 inches vs 12–24 inches for common plecos), are excellent algae eaters, and are hardy and easy to care for. Males develop distinctive bristle-like growths on their nose, which is how they get their name.
Full care guide →Flowerhorn Cichlid
Hybrid
intermediateaggressive55+ gal
The Flowerhorn Cichlid (Hybrid) is a intermediate-level freshwater fish growing to 12 inches. Aggressive temperament, minimum 55 gallon tank.
Full care guide →Other Compatible Tank Mates
For Bristlenose Pleco:
For Flowerhorn Cichlid:
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