I have 10 or so blue leg hermits in my 20L. The dispatched a few nesarius snails and took the shells. I have no nesarious left and only one empty shell in the tank.
I have found the remnants of two hermit crabs over the last few weeks so I'm wondering if I need to get some bigger shells for them to inhabit. Do they die if the outgrow their shell and can't find a bigger one?
I have found the remnants of two hermit crabs over the last few weeks so I'm wondering if I need to get some bigger shells for them to inhabit. Do they die if the outgrow their shell and can't find a bigger one?