Pygmy Corydoras and Zebra Loach Compatibility Overview
Pygmy Corydoras and Zebra Loach can generally share an aquarium with appropriate planning. Both species prefer overlapping temperature and pH ranges. Both species are peaceful, and neither poses a major aggression risk to the other. A minimum 55-gallon tank is recommended to provide adequate territory and water volume for both species.
| Factor | Pygmy Corydoras | Zebra Loach | Verdict |
|---|---|---|---|
| Temperature | 72โ79ยฐF | 70โ79ยฐF | โ 72โ79ยฐF |
| pH Range | 6.0โ7.5 | 6.0โ7.5 | โ 6.0โ7.5 |
| Temperament | peaceful | peaceful | โ Compatible |
| Adult Size | 1 in | 3.5 in | โ ๏ธ 3.5ร difference |
| Min. Group | 6+ | 5+ | See below |
| Min. Tank Size | 55 gallons (for both species) | โ | |
Compatibility Positives
Caution Points
Species Profiles
Pygmy Corydoras โ Corydoras pygmaeus
Tiny armoured catfish that school in open water as well as on the substrate. Peaceful with all non-aggressive species.
โ Full Pygmy Corydoras care guide
Zebra Loach โ Botia striata
The Zebra Loach is a popular community fish known for its striped appearance and peaceful nature. It requires a spacious tank and is best kept in groups of at least three. These loaches are adaptable and can thrive in a variety of freshwater conditions. They are bottom feeders and help to keep the aquarium clean by eating algae and uneaten food.
Frequently Asked Questions
Can Pygmy Corydoras live with Zebra Loach?
Yes, in a well-planned setup. Pygmy Corydoras and Zebra Loach can generally share an aquarium with appropriate planning. Both species prefer overlapping temperature and pH ranges. Both species are peaceful, and neither poses a major aggression risk to the other. A minimum 55-gallon tank is recommended to provide adequate territory and water volume for both species.
What tank size do I need for Pygmy Corydoras and Zebra Loach together?
A minimum of 55 gallons is recommended for keeping Pygmy Corydoras and Zebra Loach together. A larger tank improves water stability and reduces territorial conflict.
What temperature suits both Pygmy Corydoras and Zebra Loach?
72โ79ยฐF โ inside Pygmy Corydoras's 72โ79ยฐF and Zebra Loach's 70โ79ยฐF.
Is a Pygmy Corydoras aggressive toward a Zebra Loach?
Pygmy Corydoras is peaceful and Zebra Loach is peaceful. No major aggression issues are expected between these species.
Related Compatibility Guides
Tank Size for Pygmy Corydoras and Zebra Loach
Use the scenario that matches the actual group sizes and temperament you plan to keep.
| Scenario | Tank | When it applies |
|---|---|---|
| Minimum viable | 55 gal | Only for the recommended minimum groups, mature filtration, and close monitoring. |
| Recommended community | 75 gal | Adds territory, swimming room, and a safer buffer for behavior. |
| Low-conflict setup | 125 gal | Best when keeping larger schools or reducing territorial pressure. |