You will need:
DO NOT FORGET TO LET THE WATER SIT 24HRS BEFORE YOU PUT IT IN THE TANK SO THE CHLORINE EVAPORATES!
Eat it.
One problem with keeping crayfish as pets is that most crayfish can not be in the same tank. The biggest one usually becomes dominant and injures or even kills the others. Another problem is that if a crayfish and their tank are not properly taken care of it can begin to smell very bad.
Crayfish
After shedding its exoskeleton, a crayfish hides because it becomes vulnerable to injury and attacks from predators. The crayfish sheds its exoskeleton when it needs to grow. It can take two to three days for a crayfish to re-grow a new and larger one.
they take various amounts it all depends of their state. i had recently found some baby crayfish as well and i have to know when they will get bigger i am so anxious to see them grow but as i did my research their is no specific amount that it takes you just have to wait and see!!
i have a pregant crayfish and i am wondering how long it will take until she has her babies?
My older crayfish died and my littler crayfish has not yet how do/can they die?
Crayfish are known as both crayfish and yabbies in Australia. "Yabbies" are freshwater crayfish, often found in rivers, creeks and dams in rural areas.
protects the crayfish
Crayfish are omnivores.
Do crayfish have tarritoris
Crayfish are related to small lobsters. Here is a link for pictures of crayfish. http://mackers.com/crayfish/pics.htm