Can Otocinclus Catfish live with Blue Mystery Snail?
Light caution
Why
- Only a narrow water hardness overlap — keep both around 8–10 dGH.
Sweet spot: both do well at 72–79°F and pH 7–7.5 — aim there.
Side-by-side
| Otocinclus Catfish | Blue Mystery Snail | |
|---|---|---|
| Temperature | 72–79°F | 68–82°F |
| pH | 6–7.5 | 7–8 |
| Hardness (GH) | 2–10 dGH | 8–18 dGH |
| Adult size | 1.5" | 1.8" |
| Temperament | Peaceful | Peaceful |
| Min tank | 10 gal | 10 gal |
Together, plan on at least 10 gallons.
How to make it work
- Target the overlapping water-parameter range and acclimate slowly.
Sort it with: GH remineraliser
Where to buy
- Otocinclus Catfish: buy at The Shrimp Farm · The Shrimp Farm live-arrival guarantee
- Blue Mystery Snail: buy at The Shrimp Farm · The Shrimp Farm 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.
Design the whole tank, not just the stocking
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Design a tank with Otocinclus Catfish, Blue Mystery Snail →Everything compatible with Otocinclus Catfish · …with Blue Mystery Snail