Can Cajun Dwarf Crayfish live with Neon Green Rasbora?

Light caution

Why

Sweet spot: both do well at 72–75°F and pH 6.5–7.5 — aim there.

Side-by-side

Cajun Dwarf CrayfishNeon Green Rasbora
Temperature65–75°F72–79°F
pH6.5–86–7.5
Hardness (GH)5–15 dGH2–10 dGH
Adult size1.5"0.8"
TemperamentPeacefulPeaceful
Min tank10 gal10 gal

Together, plan on at least 10 gallons.

How to make it work

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

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Design a tank with Cajun Dwarf Crayfish, Neon Green Rasbora →

Everything compatible with Cajun Dwarf Crayfish · …with Neon Green Rasbora

Related pairings

Cajun Dwarf Crayfish + Neon TetraCajun Dwarf Crayfish + Cherry ShrimpCajun Dwarf Crayfish + AngelfishCajun Dwarf Crayfish + Nerite SnailCajun Dwarf Crayfish + Amano ShrimpCajun Dwarf Crayfish + Harlequin Rasbora