Electric Blue Crayfish (Procambarus alleni) – Tank-Bred!
One of the most colorful freshwater creatures you’ll ever find.
| Species | Procambarus alleni |
|---|---|
| Origin | Tank-bred |
| Size (adult) | Up to 4 inches |
| Lifespan | 5 to 7 years |
| Water Temperature | 68°F to 78°F |
| Water pH | 6.5 to 7.5 |
Important Legal Note: Procambarus sp. crayfish are considered an invasive species in several U.S. states and is illegal to possess in any form or sell in: Arizona, California, Hawaii, Maine, New Hampshire, Nevada, Oregon, Pennsylvania, Virginia, Washington, and Wisconsin. Please check your local regulations before purchasing. We are unable to ship this species to these states. If you reside in one of the above states and try to checkout with this crayfish in your cart, you will be unable to checkout and receive an error message until the crayfish is removed from the cart.
FAQ
Is the Electric Blue Crayfish suitable for beginner aquarium keepers?
This crayfish requires a well-maintained freshwater tank with stable water parameters and a secure enclosure. It is recommended for experienced aquarists who understand the needs of crustaceans and can provide appropriate habitat conditions.
What is the recommended tank size for housing one Electric Blue Crayfish?
A minimum of 20 gallons is recommended to provide adequate space and ensure proper water quality for one adult crayfish.
Can this crayfish be kept with other fish?
It is best to keep this species in a tank with non-aggressive, peaceful fish that are not small enough to be seen as prey. Avoid keeping with very active or aggressive species.




Robert Underwood –
The Electric Blue Crayfish is stunning in color and active in the tank. It has adapted well to our 20-gallon freshwater setup. We monitor water parameters closely and have seen no signs of aggression. A great addition to a well-maintained aquarium.
Gabrielle Sharp –
Beautiful creature with vibrant blue coloration. It spends most of its time near the bottom and seems curious about the surroundings. We’ve had it for three months and it’s thriving. Only issue is it requires regular water testing.
Joe Grant –
Highly impressed with the color and behavior of this crayfish. It’s active and interesting to watch. The tank-bred status means it’s not wild-caught, which is a plus for ethical sourcing. We keep it in a spacious tank with hiding spots.