Bronze Corydoras and Bristlenose Pleco Compatibility
Bronze Corydoras and Bristlenose Pleco make a good match: temperature ranges overlap at 72–80°F, water chemistry aligns, and neither presents a meaningful behavioural or size risk. Plan on at least 25 gallons. Individual fish vary — observe behaviour during introduction.
Bronze Corydoras vs Bristlenose Pleco at a glance
| Aspect | Bronze Corydoras | Bristlenose Pleco |
|---|---|---|
| Adult size | ~2.5 in | ~5 in |
| Minimum tank | 20 gal | 25 gal |
| Temperature | 72–80°F | 72–82°F |
| pH | 6–8 | 6.5–7.5 |
| Temperament | peaceful | peaceful |
| Swimming zone | bottom | bottom |
| Group size | 6+ | singly OK |
| Care level | easy | easy |
Overlap in temperature: 72–80°F. Overlap in pH: 6.5–7.5.
Why this verdict
- Temperature: Shared range of 72–80°F.
- Water parameters: Shared pH range of 6.5–7.5.
- Temperament: Both species are peaceful community fish.
- Adult size: Comparable adult sizes (~2.5" and ~5").
- Swimming zone: Both are bottom-dwelling, but peaceful — sharing the layer is fine with cover.
- Schooling: Group sizes matter: Bronze Corydoras: keep at least 6.
- Tank size: Plan for at least 25 gallons to satisfy both species.
Main risks
No standout risks — a peaceful pairing that works in a settled community tank.
Recommended tank
Plan on 25 gallons or larger for this pair. Suitable sizes: 29 gallon, 30 gallon, 40 gallon Breeder.
Group sizes: Bronze Corydoras: keep at least 6.
Sources
- FishBase — Scientific Database · Primary / scientific · https://www.fishbase.se/
- SeriouslyFish — Specialist Publication · High authority · https://www.seriouslyfish.com/
- Aquarium Forge editorial guidelines — Editorial Interpretation · Editorial interpretation
- FishBase — Scientific Database · Primary / scientific · https://www.fishbase.se/
- SeriouslyFish — Specialist Publication · High authority · https://www.seriouslyfish.com/
- Practical Fishkeeping — Specialist Publication · Moderate authority · https://www.practicalfishkeeping.co.uk/
- Aquarium Forge editorial guidelines — Editorial Interpretation · Editorial interpretation
- Aquarium Forge editorial guidelines — Editorial Interpretation · Editorial interpretation
Compatibility verdicts are planning guidance, not guarantees — individual fish vary. Rule version 1.1 · Data reviewed: .
Frequently asked questions
Can Bronze Corydoras and Bristlenose Pleco live together?
Our verdict is “Good Match”. Bronze Corydoras and Bristlenose Pleco make a good match: temperature ranges overlap at 72–80°F, water chemistry aligns, and neither presents a meaningful behavioural or size risk. Plan on at least 25 gallons. Individual fish vary — observe behaviour during introduction.
What tank size do Bronze Corydoras and Bristlenose Pleco need?
Plan for at least 25 gallons so both species have their minimum space — Bronze Corydoras needs 20+ gal and Bristlenose Pleco needs 25+ gal. Adding length and cover reduces stress further.
What temperature do Bronze Corydoras and Bristlenose Pleco share?
Their comfortable ranges overlap at 72–80°F. Hold the tank near the middle of that band and avoid the extremes of either species' range.
What are the main risks keeping Bronze Corydoras with Bristlenose Pleco?
There are no standout behavioural or size risks — the usual care and a settled, well-filtered tank is enough.
How many Bronze Corydoras and Bristlenose Pleco should I keep?
Bronze Corydoras: keep at least 6. Group sizes matter for shoaling fish — too few and they become stressed and nippy.
Canonical https://aquariumforge.com/compatibility/corydoras/bristlenose-pleco/