Yes its very good for the hermit crabs body!
Well for the safety of your hermit crabs i would use the basic rule of 1gallon of tank space per hermit crab..... so you could get any size you want.... but lets say you had a 10gallon tank so you could have 10 hermit crabs in the same tank.
When you have a 20 gallon tank for only 2 or you have 30 hermit crabs, bubbling thing in water and dont have any friends execpt hermies
Hermit crabs and turtles NEVER should go in the same tank! hermit crabs need a ton of humidity, and turtles don't even live near hermit crabs, plus hermies can drown. Hermit crabs need their own tank. 2-3 small hermies need a ten gallon tank. I don't know about turtles, i would also get ANOTHER ten gallon tank.
do hermit crabs perfer to have some light during the night or per darkness?
Yes, hermit crabs can drown. But it is still very important to have distilled water in the tank for your hermit crab to drink. Putting a natural sponge can help hermit crabs from drowning. Also do not put enough water in the bowl for it to drown. Hermit crabs also need SEA salt water for them to bathe in to get their exoskeleton stronger. Hermit crabs need distilled water because the clorine burs their modified (hardened) gills, the gills are not the kind fish have. Hermies gills need moisture in the air. so have the tank have 70 - 80% humidity.
No hermit crabs need high humidity (70-85%)
Molch, small water bowl empty shells and logs and small caves. put them with 4-5 different crabs
no, so don't put water in your tank that is to deep. It is still important to have drinking water, though, so try putting a sponge in some water instead. yes,they swim but in shallow water,i have a hermit crab and it has a bowl with shallow water in it.My hermit crab goes swimming sometimes,but don't force the hermit crab.
The kind of hermit crabs most people think of are Land Hermit Crabs. They live on land, and need at least enough water to submerge themselves. Land Hermit Crabs do need sea salt to keep their body chemistry balanced, and as such, need access to both salt and fresh water. Marine Hermit Crabs require a full saltwater aquarium to survive. Such tanks are elaborate, and should be researched thoroughly before purchase. Saltwater pets of all sorts are often regarded as difficult to care for.
use a hot water bottle wrapped in a towel and place the hermit crab near it. If you have a tank setup - you should be using heat lamps or UTH's to provide heat for your hermit crabs. please go to hermitcrabs-r-us.com or landhermitcrabs.com for information on how to care for hermit crabs.
No they dont have air fresheners for hermit crabs
Hermit crabs love a large area with lots of space to play in and plenty to climb on an old aquariam tank is perfect for hermit crab/s