In an aquarium full of dead fish or in the dead sea :)
New Zealand pea crab was created in 1886.
pea crab
no they always have a pea.
Sand, or fine gravel on the bottom of an aquarium, or a screen cage is ideal. You need to keep the cage temperature at least at 72 degrees Fahrenheit. The humidity level is best a 70%. The habitat for you hermit crab should have a moist warm feel, this will keep the gills of the hermit crab in check. Keep a spray bottle of fresh water handy and periodically spray your hermit crab habitat with it.
it will appear by and underneath the aquarium
Pea crabs in the family Pinnotheridae are about .25 inches across the shell
Pea gravel works if you use it at the bottom of an aquarium. You can also use it to make walkways and other concrete surfaces.
Crabs are creatures seeking warmth, keep them in a shaded aquarium, feed them weeds till they can be used for making the crab curry.
Hermit Crab, turtle, and clam fit this analogy.
3 times a day
It depends on what kind of crab it is. What kind of BS answer is that "It depends on the type of crab?" Give examples or just don't say anything!