HCA: Hermit Crab Association

I cant figure out how to post a photo here can you tell me how? Sorry new here. I have looked they are so small but like a oblong body is all I see.

Thanks for the quick reply.

Hi all about a month when I was changing out food I seen some white bugs and 1 black bug. I was told a food mite and springtails. So the next day I boiled everything I could moved the food to the second layer. I hadn't seen anymore until tonight when changing the food and water I seen one white bug ...