Can Rubber Lip Pleco Live With Silver Arowana?
❌Not Compatible
Silver Arowana is aggressive and will likely attack or stress tank mates.
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Parameter Comparison
| Parameter | Rubber Lip Pleco | Silver Arowana | Overlap |
|---|---|---|---|
| Temperature | 72–80°F | 75–82°F | 75–80°F ✓ |
| pH Range | 6.5–8 | 6–7.5 | 6.5–7.5 ✓ |
| Temperament | peaceful | aggressive | Aggression risk ✗ |
| Max Size | 4.5" | 36" | Size mismatch ✗ |
| Min Tank Size | 20 gal | 125 gal | 125 gal minimum together |
| Diet | Herbivore | Carnivore | — |
| Care Level | beginner | advanced | — |
Species Profiles
Rubber Lip Pleco
Chaetostoma formosae
beginnerpeaceful20+ gal
The Rubber Lip Pleco (Chaetostoma formosae) is a beginner-level freshwater fish growing to 4.5 inches. Peaceful temperament, minimum 20 gallon tank.
Full care guide →Silver Arowana
Osteoglossum bicirrhosum
advancedaggressive125+ gal
The Silver Arowana (Osteoglossum bicirrhosum) is a advanced-level freshwater fish growing to 36 inches. Aggressive temperament, minimum 125 gallon tank.
Full care guide →Other Compatible Tank Mates
For Rubber Lip Pleco:
For Silver Arowana:
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