Yes they do, mine love it. Always have saltwater and regular water in the cage at the same time.
answered 1 year, 5 months ago
West Ottawa, WO
0out of 0found this answer helpful.
No, they soak in it, this helps them with molting. When your crab soaks in it, it has either just molted, or is about to molt. You NEED salt water.
answered 3 years, 6 months ago
3out of 3found this answer helpful.