Lionfish and Yoyo Loach Compatibility Overview
Lionfish and Yoyo Loach are generally not recommended to be housed together. One of these is a marine species and the other is not; they cannot share one aquarium. Their pH ranges do not meet: Lionfish wants 8.1โ8.4 and Yoyo Loach wants 6.0โ7.5. Review the behavior and water details before deciding whether to attempt the pairing.
| Factor | Lionfish | Yoyo Loach | Verdict |
|---|---|---|---|
| Temperature | 72โ82ยฐF | 66โ82ยฐF | โ 72โ82ยฐF |
| pH Range | 8.1โ8.4 | 6.0โ7.5 | โ No overlap |
| Temperament | aggressive | semi | โ Risk |
| Adult Size | 15.0 in | 6.3 in | โ ๏ธ 2.4ร difference |
| Min. Group | 1+ | 5+ | See below |
| Min. Tank Size | 100 gallons (for both species) | โ | |
Compatibility Positives
Incompatibility Reasons
Species Profiles
Lionfish โ Pterois volitans
Lionfish are popular saltwater aquarium fish known for their striking colors and intimidating spines. These fish require a large tank and careful attention to water parameters. Aggressive by nature, they can be harmful to smaller fish and invertebrates.
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 Lionfish live with Yoyo Loach?
Generally not recommended. Lionfish and Yoyo Loach are generally not recommended to be housed together. One of these is a marine species and the other is not; they cannot share one aquarium. Their pH ranges do not meet: Lionfish wants 8.1โ8.4 and Yoyo Loach wants 6.0โ7.5. Review the behavior and water details before deciding whether to attempt the pairing.
What tank size do I need for Lionfish and Yoyo Loach together?
A minimum of 100 gallons is recommended for keeping Lionfish and Yoyo Loach together. A larger tank improves water stability and reduces territorial conflict.
What temperature suits both Lionfish and Yoyo Loach?
72โ82ยฐF โ inside Lionfish's 72โ82ยฐF and Yoyo Loach's 66โ82ยฐF.
Is a Lionfish aggressive toward a Yoyo Loach?
Lionfish is aggressive and Yoyo Loach is semi. Expect chasing and fin damage unless the tank is oversized, heavily planted, and watched closely.
Related Compatibility Guides
Tank Size for Lionfish 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 | 120 gal | Only for the recommended minimum groups, mature filtration, and close monitoring. |
| Recommended community | 180 gal | Adds territory, swimming room, and a safer buffer for behavior. |
| Low-conflict setup | 220 gal | Best when keeping larger schools or reducing territorial pressure. |