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

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 Black Neon Tetra, Electric Blue Crayfish →

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