i am thinking about getting some fiddler crabs soon. i have done some research, but i'm really wanting some owner advice, shared experience, ect. and i was wondering if anyone here could help. do you have fiddler crabs? do you like them? how do you have your tank set up for them? could you post a picture of it so i can use it as reference? any and all help woudl be extremely appreciated. thanks in advance!