HCA: Hermit Crab Association

Since you've come to the emergency forum, we know you want a fast answer to your question. In order for us to figure out the problem as quickly as possible, we ask that you answer the following questions as best you can. Some of them may seem odd, but they're all designed to give us the information...

:( Please help what type of bug are these? I seen them last night unfortunately i couldn't scoop them out as it was middle of the night and the tank is in my daughters room. Today I scooped out the area and didn't see any but I know they have to be in the substrate somewhere. Also just checked and n...