Pet hermit crabs need to be provided with a variety of shells so they can change their shells as needed or desired. One thing that you should know is that the abdomen of the crab is not protected by its own shell.
The crab may not realize it s switching back and forth between the same two shells.
How do i get my hermit crab to change shells. A hermit crab takes about a week to change shells and get used to its new mobile home. Soak the shells for 5 minutes. Hermit crab shells can be purchased at pet stores craft stores or a variety of online retailers step 2 consider size.
So a hermit crab changes its shell when it has grown large enough to need to a bigger one. Some hermit crabs need shells with rounder openings to fit their body. The kindergarten4thearts has chosen some of florida s own hermies as our class pets.
Make a variety of shells available to your hermit crab. Depending on its age and species your hermit crab molts at least once every 18 months. Shake each hermit crab shell over the sink to drain the water.
If your crab doesn t do so that is not a big deal. Add 1 3 of the dechlorinated water to a clean bowl and stir in aquarium salt mix according to the directions on the package. We love hermit crabs.
Step 1 provide new shells. This is something you don t see every day. Crabs can be quite picky about the shells they prefer so it is necessary to prepare a good variety of shells for your hermit crabs.
Chances are that your crab will change its shell at least once in that period as well. When selecting new shells you will want to select a few shells that are roughly the same size as. Just be sure that you are giving your crab plenty of shells to change into but more on that later.
If your crab keeps going back and forth between shells you might need to present a few more shell options. Hermit crabs are unique for the fact that they have soft abdomen or tail which is folded up under the body. First and foremost if you want your hermit crab to change to a new shell you must provide some options for him to choose from.
He has lots of shells to choose from so it could also be that he doesn t like any of them. Shake each hermit crab shell over the sink to drain the water. Provide a variety of shells.
I would try some different shells with larger openings and see if that helps. It is important to remember that hermit crabs grow very slowly. The moment when our resident hermit crab swapped out his old digs for a roomier upgraded new home was cause for s.
Here s a video of one of our females shelby. I have not been able to find a bigger version of the shell he s in now so maybe that s why.