Pygmy Corydoras and Yoyo Loach Compatibility Overview
Pygmy Corydoras and Yoyo Loach can potentially coexist, but the combination requires careful attention. Pygmy Corydoras is peaceful and Yoyo Loach is semi, so give them room and cover rather than assuming they will ignore each other. A larger tank (minimum 75 gallons), dense planting, and close monitoring are essential.
| Factor | Pygmy Corydoras | Yoyo Loach | Verdict |
|---|---|---|---|
| Temperature | 72โ79ยฐF | 66โ82ยฐF | โ 72โ79ยฐF |
| pH Range | 6.0โ7.5 | 6.0โ7.5 | โ 6.0โ7.5 |
| Temperament | peaceful | semi | โ ๏ธ Monitor |
| Adult Size | 1 in | 6.3 in | โ 6ร difference |
| Min. Group | 6+ | 5+ | See below |
| Min. Tank Size | 75 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
Yoyo Loach โ Botia almorhae
The Yoyo Loach is a popular freshwater species known for its striking black and white coloration. They are peaceful and make great community fish, though they may be shy and require a well-established tank with ample hiding spots. These loaches are moderately active and do well in a tank with plenty of room to swim.
Frequently Asked Questions
Can Pygmy Corydoras live with Yoyo Loach?
With significant caution and a larger tank. Pygmy Corydoras and Yoyo Loach can potentially coexist, but the combination requires careful attention. Pygmy Corydoras is peaceful and Yoyo Loach is semi, so give them room and cover rather than assuming they will ignore each other. A larger tank (minimum 75 gallons), dense planting, and close monitoring are essential.
What tank size do I need for Pygmy Corydoras and Yoyo Loach together?
A minimum of 75 gallons is recommended for keeping Pygmy Corydoras and Yoyo Loach together. A larger tank improves water stability and reduces territorial conflict.
What temperature suits both Pygmy Corydoras and Yoyo Loach?
72โ79ยฐF โ inside Pygmy Corydoras's 72โ79ยฐF and Yoyo Loach's 66โ82ยฐF.
Is a Pygmy Corydoras aggressive toward a Yoyo Loach?
Pygmy Corydoras is peaceful and Yoyo Loach is semi. No major aggression issues are expected between these species.
Related Compatibility Guides
Tank Size for Pygmy Corydoras and Yoyo Loach
Use the scenario that matches the actual group sizes and temperament you plan to keep.
| Scenario | Tank | When it applies |
|---|---|---|
| Minimum viable | 75 gal | Only for the recommended minimum groups, mature filtration, and close monitoring. |
| Recommended community | 125 gal | Adds territory, swimming room, and a safer buffer for behavior. |
| Low-conflict setup | 150 gal | Best when keeping larger schools or reducing territorial pressure. |