Angelfish and Mystery Snail Compatibility Overview
Angelfish and Mystery Snail are generally not recommended to be housed together. The adult size gap creates a meaningful predation risk. Their pH ranges overlap only partly, so aim for the shared band and keep it steady. Review the behavior and water details before deciding whether to attempt the pairing.
| Factor | Angelfish | Mystery Snail | Verdict |
|---|---|---|---|
| Temperature | 74โ84ยฐF | 68โ80ยฐF | โ 74โ80ยฐF |
| pH Range | 6.0โ7.5 | 7.0โ8.0 | โ ๏ธ 7.0โ7.5 (narrow) |
| Temperament | semi | peaceful | โ ๏ธ Monitor |
| Adult Size | 6 in | 2 in | โ ๏ธ 3.0ร difference |
| Min. Group | 1+ | 1+ | See below |
| Min. Tank Size | 55 gallons (for both species) | โ | |
Compatibility Positives
Incompatibility Reasons
Species Profiles
Angelfish โ Pterophyllum scalare
Elegant South American cichlids with long flowing fins. Generally peaceful but territorial when breeding and will eat very small fish.
Mystery Snail โ Pomacea bridgesii
Large, peaceful aquarium snails that graze on algae and detritus. Shell provides some protection but can be harassed by certain fish.
Frequently Asked Questions
Can Angelfish live with Mystery Snail?
Generally not recommended. Angelfish and Mystery Snail are generally not recommended to be housed together. The adult size gap creates a meaningful predation risk. Their pH ranges overlap only partly, so aim for the shared band and keep it steady. Review the behavior and water details before deciding whether to attempt the pairing.
What tank size do I need for Angelfish and Mystery Snail together?
A minimum of 55 gallons is recommended for keeping Angelfish and Mystery Snail together. A larger tank improves water stability and reduces territorial conflict.
What temperature suits both Angelfish and Mystery Snail?
74โ80ยฐF โ inside Angelfish's 74โ84ยฐF and Mystery Snail's 68โ80ยฐF.
Is a Angelfish aggressive toward a Mystery Snail?
The adult size gap creates a meaningful predation risk.
Related Compatibility Guides
Tank Size for Angelfish and Mystery Snail
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 | 100 gal | Best when keeping larger schools or reducing territorial pressure. |