it really depends but some walk around and most go in there shell and sleep.
Hermit crabs are nocturnal. This means that they sleep during the day and are awake at night.
mostly at night
mostly at night cause that is when they most active.
My brother's hermit crabs sleep in the morning and some of the afternoon. They are awake at night.
do hermit crabs perfer to have some light during the night or per darkness?
A lot
No, Hermit Crabs are omnivores.
Only once at night
fish and bigger hermit crabs
Yes hermit crabs have antennas.
No hermit crabs are small and friendly
You place it anywhere that is easy to reach, the hermit crabs will small the food. They are mostly nocturnal so they will be more active at night and will eat more.