Pygmy Corydoras and Zebra Pleco Compatibility Overview
Pygmy Corydoras and Zebra Pleco can potentially coexist, but the combination requires careful attention. Their ranges meet only at 79โ79ยฐF, which leaves no margin for a heater drifting or a warm room. A larger tank (minimum 55 gallons), dense planting, and close monitoring are essential.
| Factor | Pygmy Corydoras | Zebra Pleco | Verdict |
|---|---|---|---|
| Temperature | 72โ79ยฐF | 79โ86ยฐF | โ ๏ธ 79โ79ยฐF (narrow) |
| pH Range | 6.0โ7.5 | 6.0โ7.5 | โ 6.0โ7.5 |
| Temperament | peaceful | semi | โ ๏ธ Monitor |
| Adult Size | 1 in | 3.1 in | โ ๏ธ 3.1ร difference |
| Min. Group | 6+ | 3+ | 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 Pleco โ Hypancistrus zebra
The Zebra Pleco is a popular freshwater species known for its distinctive black and white striped appearance. It is a peaceful community fish, suitable for tanks with other non-aggressive species. These plecos are moderate swimmers and prefer caves and crevices for resting. With proper care, they can live for up to 10 years in an aquarium.
Frequently Asked Questions
Can Pygmy Corydoras live with Zebra Pleco?
With significant caution and a larger tank. Pygmy Corydoras and Zebra Pleco can potentially coexist, but the combination requires careful attention. Their ranges meet only at 79โ79ยฐF, which leaves no margin for a heater drifting or a warm room. A larger tank (minimum 55 gallons), dense planting, and close monitoring are essential.
What tank size do I need for Pygmy Corydoras and Zebra Pleco together?
A minimum of 55 gallons is recommended for keeping Pygmy Corydoras and Zebra Pleco together. A larger tank improves water stability and reduces territorial conflict.
What temperature suits both Pygmy Corydoras and Zebra Pleco?
79โ79ยฐF (narrow) โ inside Pygmy Corydoras's 72โ79ยฐF and Zebra Pleco's 79โ86ยฐF.
Is a Pygmy Corydoras aggressive toward a Zebra Pleco?
Pygmy Corydoras is peaceful and Zebra Pleco is semi. No major aggression issues are expected between these species.
Related Compatibility Guides
Tank Size for Pygmy Corydoras and Zebra Pleco
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. |