Tank mate check
Can Bristlenose Pleco and Oscar Fish live together?
Verdict: No
No. Bristlenose Pleco and Oscar Fish fail at least one check below, so keep them in separate tanks.
Why
The same temperament, water and known-conflict checks the MyAquaLog compatibility tool runs.
- Aggressive species will harass or eat peaceful fish. Bristlenose Pleco is rated peaceful, Oscar Fish aggressive.
- Temperature overlap 74-81°F.
- pH overlap 6-7.8.
- Oscar Fish sets the floor at 55 gallons on its own. Size up from there for both groups.
Side by side
| Bristlenose Pleco | Oscar Fish | |
|---|---|---|
| Minimum tank | 25 gal | 55 gal |
| Temperature | 73-81°F (23-27°C) | 74-81°F (23-27°C) |
| pH | 5.8-7.8 | 6-8 |
| Temperament | Peaceful | Aggressive |
| Swim level | Bottom | Middle |
| Group size | Can be kept singly | Can be kept singly |
Check your own tank
This page compares two species on their own. Your full stock list, tank size and bioload change the answer, so log your own tank.
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Other pairings
More Bristlenose Pleco pairings
- Amano Shrimp yes
- Angelfish with caution
- Betta Fish with caution
- Cardinal Tetra yes
- Cherry Shrimp yes
- Corydoras Catfish yes
- Discus no
- Dwarf Gourami with caution
- Goldfish no
- Guppy yes
- Harlequin Rasbora yes
- Kuhli Loach yes
- Molly Fish yes
- Mystery Snail yes
- Neon Tetra yes
- Nerite Snail yes
- Otocinclus yes
- Platy yes
- Plecostomus yes
- Rummy Nose Tetra yes
- Siamese Algae Eater yes
More Oscar Fish pairings
- Amano Shrimp no
- Angelfish no
- Betta Fish no
- Cardinal Tetra no
- Cherry Shrimp no
- Corydoras Catfish no
- Discus no
- Dwarf Gourami no
- Goldfish no
- Guppy no
- Harlequin Rasbora no
- Kuhli Loach no
- Molly Fish no
- Mystery Snail no
- Neon Tetra no
- Nerite Snail no
- Otocinclus no
- Platy no
- Plecostomus no
- Rummy Nose Tetra no
- Siamese Algae Eater no