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its pretty much the same anwser for any size crab. the shell's hole should be about 20-30% bigger then the last one. if your still confused then another way to find out is by getting a shell with a hole a little bit bigger then the hermit crabs big claw

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12y ago

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Related Questions

How are hermit crabs protected when they have no shell?

They aren't; they need a shell.


Is it ok if hermit crabs come out of their shells?

As hermit crabs grow and increase in size they need to come out of their shell in order to find a larger shell to live in.


What do hermit crabs eat and do mini hermit crabs still need to change their shells?

Sometimes it is because they outgrow the old one. They spend most of their lives looking for the perfect shell!


What is a crab's characteristics?

Hermit crabs can snap a pencil in two! Hermit crabs have been abused by PEOPLE and STILL ARE! :( :( Hermit crabs are not easy pets to take care of hermit crabs molt ( research more about it) Hermit crabs need 70 - 80% / F , Humidity and temp Hermit crabs LOVE to climb trees! Hermit crabs are very social get at least 2! hermit crabs get their names cause of the 1 shell on their back Hermit crabs need distilled water and SEA salt water Hermit crabs have modified gills Hermit crabs are scavengers ect . . . ect . . .


Why does hermit crabs have a shells?

They have a shell because their abdomen is very vulnerable and they need a shell so that the abdomen is protected from predators


How do you tell if a hermit crab is having a baby?

hermit crabs need a beach to lay their eggs on so they wont have babies in their cage.


Do hermit crabs need extra shells in the cage to grow into?

yes if there shell gets to small they will go to other shell! P's I'm 8


Why do you need to buy shell for you hermit crabs if they are going to molt anyway?

you have to buy a shell because if it molts without something to go into it will die in a matter of hours ....... my hermit crab died like that it was sad!!!


What temperature do hermit crabs need to live?

hermit crabs need to live in 70-80 degree temprature


Do baby hermit crabs need shells?

Well yes they do, beceause the back part of them is very soft. Give it a shell it likes. They are very picky about shells. my hermit crab went through 3 shells befor it found the right one.


Do hermit crabs need a shell?

Yes! It is very important that a hermit crab has a shell, it is used to protect their bodies. It also saves them from getting eaten by other animals! Though sometimes, you find hermit crabs that haven't found a shell that isn't the right size or shape, and instead of a shell, they might carry things like bottle tops. Usually, hermit crabs try to avoid situations like this but, when they urgently need to change into another shell because their current shell is too small, it will be unavoidable.


How do hermit crabs urinate?

Hermit crabs do not 'go to the bathroom'. In other words hermit crabs DO NOT POO. I have had hermit crabs, and I know they definitely don't poo. Hermit crabs use all the energy and nutrients from their food and turn it into vitamins for the body. Hermit crabs are great pets, as there is no stinky poo to clean out!!!