More ideas from CzSly
A homemade hermit crab habitat! Two water bowls (one fresh and one saltwater), a couple hiding places, some natural stuff for them to climb around on, a food bowl (they eat fruit!), and some shells for them to try on and play with.

A homemade hermit crab habitat! Two water bowls (one fresh and one saltwater), a couple hiding places, some natural stuff for them to climb around on, a food bowl (they eat fruit!), and some shells for them to try on and play with.

Great example of proper hermit crab pools!  :)  Crabitat Pools by ~GodzillaHermitCrab on deviantART

Salt AND fresh water is required! The hermit crab will make up his own mixture of water that he keeps in his shell. Great example of proper hermit crab pools! :) Crabitat Pools by ~GodzillaHermitCrab on deviantART

Corner Rack Crab Climbing Area - an easy way maximize the use of space in a tall tank. PetDIYs.com

Corner Rack Crab Climbing Area - an easy way maximize the use of space in a tall…

The shell shelf!! I got a corner shelf from the kitchen section and covered it with coco fiber. I wrapped hemp around the "legs" and a net around the super. Fairly cheap and super easy.

The shell shelf! I got a corner shelf from the kitchen section and covered it with coco fiber. I wrapped hemp around the "legs" and a net around the super. Fairly cheap and super easy.

DIY hermit crab ladder made from pieces of driftwood! PetDIYs.com

Make a ladder or ladder-style bridge for your hermit crabs! Gather small pieces of driftwood or sticks that are safe for your hermit crab.