Blue Crayfish

Procambarus clarkii

A selectively bred color morph of the red swamp crayfish with brilliant blue coloration. Hardy and active, but will eat plants and harass tank mates.

Care Parameters

Water type

Freshwater

Adult size

10 cm

Temperature

18–26°C

7–8

Diet

Omnivore

Group

shrimp

Temperament

Semi-aggressive

Difficulty

Beginner

High Ammonia Poisoning

Elevated ammonia levels cause burns, redness and rapid breathing.

Fin Rot

Fins look frayed, ragged or are visibly shrinking with white or red edges.

Fish Gasping at Surface

Fish hover at the surface, breathing rapidly. A possible oxygen emergency.

Common invertebrate problems

Stocking calculator

Compatibility checker