i am not positive but i think it is calcium because i know they need liquid calcium drops if you have one as a pet.
Crayfish are known as both crayfish and yabbies in Australia. "Yabbies" are freshwater crayfish, often found in rivers, creeks and dams in rural areas.
Crayfish
Tasmanian giant freshwater crayfish was created in 1936.
Some species of crayfish, such as the spiny lobster, are saltwater animals, while other species, such as the kabby or koura, are freshwater animals. It all depends on which species of crayfish you are referring to.
a crayfish that lives in fresh water 'beep'
A yabbie is a type of freshwater crayfish found in Australia. They have a distinctive blue-green color and are commonly found in rivers, dams, and streams. Yabbies are often used as bait for fishing or cooked and eaten as a delicacy.
Lobsters are saltwater and crayfish (crawdads) are freshwater.
Koura refers to both freshwater and saltwater species of Crayfish.
A freshwater "relative" of the lobster would be the crayfish.
A freshwater "relative" of the lobster would be the crayfish.
An aquatic animal that fits this description is a crayfish. Crayfish are freshwater crustaceans with many legs and are typically found in rivers, lakes, and streams.
Crayfish nests can typically be found in freshwater bodies such as streams, rivers, lakes, and ponds. Look for small burrows or mounds of mud and debris near the water's edge, as these are common indicators of crayfish nests.