I went to look at some cichlids today and happened to spot a fiddle crab in a tank. I asked about pricing because he was cute with his one big claw [don't worry he's in a tank with feeders not cichlids]. The guy told me that it was on the house, because he had just found it the other day crawling around the store. They hadn't carried them for 6 months, and he was covered in dust when he found him. The crazy little guy had to be surviving on stray cricket sin the store haha.
Just thought it was interesting.
