Can Thai Devil Crab live with Sulawesi 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 79–84°F and pH 7.5–8.5 — aim there.

Side-by-side

Thai Devil CrabSulawesi Snail
Temperature75–84°F79–86°F
pH7.5–8.57.5–8.5
Hardness (GH)8–18 dGH6–15 dGH
Adult size2"2"
TemperamentSemi-aggressivePeaceful
Min tank20 gal15 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, Sulawesi Snail →

Everything compatible with Thai Devil Crab · …with Sulawesi 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