Hermit Crabs in 29 Gallon?
I love hermit crabs. Depends on how many you get. The tank should be large enough for a few crabs. I have six hermit crabs and my tank is smaller than that(I need a bigger cage I know) Its the length you want to be big, not how deep. Crabs need alot of space to crawl around because You’ll be having a water dish, food dish, definately shells, highly recommended that you put in some huts or something for them to hide in and strongly recommended something for them to climb on. Hermit crabs are a good pet to have.