Skapelab

Can Black Neon Tetra live with Electric Blue Crayfish?

Caution — with care

Why

Sweet spot: both do well at 72–77°F and pH 6.5–7.5 — aim there.

Side-by-side

Black Neon TetraElectric Blue Crayfish
Temperature72–82°F65–77°F
pH5.5–7.56.5–8
Hardness (GH)2–12 dGH5–15 dGH
Adult size1.5"5"
TemperamentPeacefulAggressive
Min tank15 gal30 gal

Together, plan on at least 30 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.

Build a full tank around this stocking →

Everything compatible with Black Neon Tetra · …with Electric Blue Crayfish

Related pairings

Black Neon Tetra + Neon TetraBlack Neon Tetra + Cherry ShrimpBlack Neon Tetra + AngelfishBlack Neon Tetra + Nerite SnailBlack Neon Tetra + Amano ShrimpBlack Neon Tetra + Harlequin Rasbora