Can Blue Mystery Snail live with Swordtail?
Compatible
Why
No conflicts — these two share similar water needs, temperament, and size, and neither is a threat to the other.
Sweet spot: both do well at 72–82°F and pH 7–8 — aim there.
Side-by-side
| Blue Mystery Snail | Swordtail | |
|---|---|---|
| Temperature | 68–82°F | 72–82°F |
| pH | 7–8 | 7–8.4 |
| Hardness (GH) | 8–18 dGH | 12–30 dGH |
| Adult size | 1.8" | 5.5" |
| Temperament | Peaceful | Peaceful |
| Min tank | 10 gal | 29 gal |
Together, plan on at least 29 gallons.
Where to buy
- Blue Mystery Snail: buy at Flip Aquatics · Flip Aquatics live-arrival guarantee
- Swordtail: buy at Flip Aquatics · Flip Aquatics live-arrival guarantee
Live-animal shipping: add a heat pack below 50°F, expect weather holds above 90°F, and schedule delivery for a moderate week when someone can receive it promptly.
Build a full tank around this stocking →Everything compatible with Blue Mystery Snail · …with Swordtail