[header] How to eliminate mites from a pet hermit crab tank [title] Place your crab in a holding container. [step] To clean the tank, you first need to place your crab in a holding container so you can give the tank and the accessories a good clean. The container can be a clean plastic tub or bin. 
Your crab will likely run around the holding container while you clean his tank. [substeps] You can leave a small bowl of dechlorinated water out and place it next to the holding container so it comes to room temperature.