Can Thai Devil Crab live with Mystery Snail?

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 75–82°F and pH 7.5–8 — aim there.

Side-by-side

Thai Devil CrabMystery Snail
Temperature75–84°F68–82°F
pH7.5–8.57–8
Hardness (GH)8–18 dGH8–18 dGH
Adult size2"2"
TemperamentSemi-aggressivePeaceful
Min tank20 gal10 gal

Together, plan on at least 20 gallons.

Where to buy

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

Skapelab plans a complete, buildable planted aquarium around your fish — a hand-illustrated layout, the exact plants and hardscape, a placement map, and a full equipment and shopping list. Free.

Design a tank with Thai Devil Crab, Mystery Snail →

Everything compatible with Thai Devil Crab · …with Mystery Snail

Related pairings

Thai Devil Crab + Neon TetraThai Devil Crab + Cherry ShrimpThai Devil Crab + AngelfishThai Devil Crab + Nerite SnailThai Devil Crab + Amano ShrimpThai Devil Crab + Harlequin Rasbora