once before you go to bed, or every other day or even every 3 days at that time.
3 times a day
None. They can do it for themselves.
3or 4
there are many species of hermit crab which one do you mean?the common hermit crabs species is bernhardus
It depend's upon the species of hermit crab. There are many different species for example The common hermit crab is called Eupagurus bernhardus.
a good amount but if he/she did not eat all of it last night you could leave it but it matters how many hermit crabs you have but do a good amount!
It all depends on the size of the hermit crab.
none
2
if a hermit crab could run 1km/hr he would run 1km in an hour
The scientific name for hermit crabs is Coenobita.
When ever a hermit crab grows out of its old shell it finds a new one to call home. There is no set amount of times a hermit crab will change its shells. The hermit crab will only change shells if it has grown to big for its original one. Otherwise, the hermit crab will not change shells. It all depends on the hermit crab's growth rate and size.