Start with a 15 or 20 gallon tank.but in 6 in of water and a bubblier . Add some PVC pipe longer than the crayfish so that it can grow. Add some gravel about 1in and put some fake plants in. Don't but in fish that rest at the bottom of the tank because crayfish may find this to be a essay meal.
Usually mud or clay.
They use the antennae to "smell" their way home.
Crayfish
Jaguars do not build a home.
Pandas do not build a home. Females will build a crude den for raising her young, however.
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
Fish, frogs, turtles, crayfish, many types of bugs... lots of things.
Crayfish are related to small lobsters. Here is a link for pictures of crayfish. http://mackers.com/crayfish/pics.htm