Alright /an/, I have woken up today and I have deicded that in a year I want a pet crab. Crabs were a young autistic obsession of mine when I was kid and I want to channel my inner child again.

I already look after a terrestial frog in a 3 foot vivarium and have an adaptable heating and UV system in place which I can expand to regulate a second tank independently. The only catch is I know jack about crabs and don't know any aquatic stores near by. So I was wondering if there was any autists who could give me some advice on setups or picking out species. I am looking at ideally terrestial crabs (as that is what I am used to) available in bongland and I don't want to pull teeth out trying to learn or setup a salt/freshwater tank. I would also like long lived and/or big species to care for, but I have heard that there are some species that can form colonies and replenish numbers which I would be willing to go with as well. I am not too bothered about them being interactive or tame as long as I can see them feed or ruminate in some corner. I have no budget so nothing is too expensive and I seldom go on holiday or away from my house so I can do regular maintenance if necessary.