1 Live Self-Cloning Emerald Green Marmorkreb Crayfish/Freshwater Lobster (Reproduces without a mate!) 1-2" Juvenile - by Aquatic Arts

Marmorkrebs are without a doubt one of the most interesting animals in the world. They actually reproduce without a mate, and all of the offspring are genetically identical (a true clone) of the parent crayfish. They can live in almost any freshwater aquarium and are among the toughest freshwater tank inhabitants available to the hobby.

They ship as 1-2" juveniles and grow to 4-5" at adult size, attained at around 6 months of age. They usually grow to 3" within a month after you receive them.

These do not have large claws like many freshwater crayfish, so are relatively safe with fish/shrimp/pants. I keep them with Fire Red Cherry Shrimp and have kept them with guppies before successfully. They will reproduce at around 4 months of age, sometimes 5 months. A single Marmorkreb produces more than 100 offspring at a time!

Our Marmorkrebs range in color from brownish green to emerald green, and occasionally a lovely turquoise (our personal favorite!) They usually start out with brown coloration as juveniles, and then attain a brighter color as they mature into adults.

Marmorkrebs MUST NEVER BE RELEASED INTO THE WILD! They are not on the invasive species list, but it is possible that releasing a single crayfish could result in a wild population, which can damage local ecosystems. Since this crayfish reproduces by itself, you will need to be prepared to care for the offspring or use them as live food for other aquatic animals. If allowed to stay in the tank with the mother, nature will take its course and the population of crayfish will shrink until your aquarium can support them, but they may overtake the other tank inhabitants in the process. Please do your part to protect our environment by never releasing aquatic animals into the wild.