Can Sailfin Molly live with Red Devil Vampire Crab?

Caution — with care

Why

Sweet spot: both do well at 75–82°F and pH 7.5–8 — aim there.

Side-by-side

Sailfin MollyRed Devil Vampire Crab
Temperature68–82°F75–82°F
pH7.5–8.57.5–8
Hardness (GH)12–30 dGH8–15 dGH
Adult size5"1.5"
TemperamentPeacefulPeaceful
Min tank30 gal10 gal

Together, plan on at least 30 gallons.

How to make it work

Design the whole tank, not just the stocking

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Design a tank with Sailfin Molly, Red Devil Vampire Crab →

Everything compatible with Sailfin Molly · …with Red Devil Vampire Crab

Related pairings

Sailfin Molly + Neon TetraSailfin Molly + Cherry ShrimpSailfin Molly + AngelfishSailfin Molly + Nerite SnailSailfin Molly + Amano ShrimpSailfin Molly + Harlequin Rasbora