2-3 small hermies should go in a ten gallon tank but you should at least have a ten gallon tank for 1 hermie, you should think about getting some friends for it too.
Hermit crabs don't have a regular size because they grow, they don't stay the same size.
Hermit crab species range in size and shape, from species with a carapace only a few millimetres long to Coenobita brevimanus, which can approach the size of a coconut. The shell-less hermit crab Birgus latro (coconut crab) is the world's largest terrestrial invertebrate
The land hermit crab has a big claw and a small claw. The ocean hermit crab's claw's are the same size.
It all depends on the size of the hermit crab.
When ever a hermit crab grows out of its old shell it finds a new one to call home. There is no set amount of times a hermit crab will change its shells. The hermit crab will only change shells if it has grown to big for its original one. Otherwise, the hermit crab will not change shells. It all depends on the hermit crab's growth rate and size.
The crabs Can be any size
Hermit crabs will normally get along with other hermits of equal size.
a small cage, like a plastic fish tank with rocks
It can range between a camera and a penny
It can range between a camera and a penny
the biggest a hermit crab can get is the size is the size of an adult man's fist
The cost of a hermit crab at Sunsations can vary depending on the type and size of the hermit crab. Generally, hermit crabs can range in price from $5 to $20. It's important to consider the additional costs of setting up a suitable habitat, including a tank, substrate, food, and decorations, which can add to the overall investment in caring for a hermit crab.