No but it needs to be big enough (ten gallons for every 2-3 small hermies)
And you have to keep in mind if a heater will melt the plastic.
hermit crabs need to live in 70-80 degree temprature
no no
no
yes
no
No hermit crabs need high humidity (70-85%)
Hermit crabs in captivity cannot mate. Unless you live on a tropical island with wild hermit crabs, there's no need to worry. They were probably just playing.
Hermit crabs need distilled water, and SEA salt water, since they are scavengers they eat fruits and veggies. you also need at least 2 hermit crabs they are very social. They need one gallon of space per hermit crab. Hermies also need 70 - 80 F temp and 70 - 80 %humidity. Research more about hermit crabs plz. . .
As most people know hermit crabs have gills most animals that breathe under water have gills for example a fish. The hermit crabs gill's can work on land but in order for the hermit crab to survive they hermit crabs gills have to be moist....
hermit crabs, definitly. turtles need hige tanks and lots of cleaning. hermit crabs also need much more care than you think they do, but not as much as a turtle.
Some hermit crabs are land hermit crabs like the ones you buy at ocean city. They have modified gills which means they CAN'T breathe underwater. Hermit crabs need moist air so they need humidity between 70 and 80 and temp 70-80.
That depends on what you mean by "sleep." Hermit crabs are nocturnal, which means they usually come out at night. The reason they are nocturnal in their native habitat is because it is too hot for them to come out during the day, though you will see them out and about on overcast days. When hermit crabs are kept in captivity and their conditions are perfect, they will occasionally cease being strictly nocturnal and will roam their cages during the daytime. A hermit crab that stays in its shell, and does not move all winter is probably dead. Winter is a hard time for most hermit crabs, because most hermit crab owners do not understand that hermit crabs must be kept in humid conditions, at temperatures above 75 degrees. When the temperature gets below 65 they start to slow down and will eventually die if they stay cold for too long. If their cage is not humid enough, they will suffocate to death because they require humid air to breathe properly. As a side note, the plastic boxes most places sell as hermit crab cages are TERRIBLE for hermit crabs. A person interested in owning and caring for hermit crabs should be ready to spend at least $50 (preferably more!) on a good home for them, a glass aquarium with a snug-fitting glass lid to hold in humidity, and a reliable heat source.