Can Blue Mystery Snail live with Red Devil Vampire Crab?

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

Blue Mystery SnailRed Devil Vampire Crab
Temperature68–82°F75–82°F
pH7–87.5–8
Hardness (GH)8–18 dGH8–15 dGH
Adult size1.8"1.5"
TemperamentPeacefulPeaceful
Min tank10 gal10 gal

Together, plan on at least 10 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 Blue Mystery Snail, Red Devil Vampire Crab →

Everything compatible with Blue Mystery Snail · …with Red Devil Vampire Crab

Related pairings

Blue Mystery Snail + Neon TetraBlue Mystery Snail + Cherry ShrimpBlue Mystery Snail + AngelfishBlue Mystery Snail + Nerite SnailBlue Mystery Snail + Amano ShrimpBlue Mystery Snail + Harlequin Rasbora