If you think you can properly take care of more, then do it.
It'll be more fun for you, and better for the hermit crabs.
I had 11 hermit crabs and I say go for itWhat are good names for hermit crabs?
the more you have the bigger the tank has to be. plus you have to clean it a little more often but it you want more, go for it!How much are hermit crabs worth?
why not, they are easy to care for...we had hermit crabs and fiddler crabs...just make sure they have extra shells provided for them to change intoWhy are my hermit crabs dying?