Blue Leg Hermit Crab

The Blue Leg Hermit Crab is one of the most popular and effective members of any saltwater aquarium cleanup crew. With their distinctive bright blue legs and peaceful nature, these hardy crustaceans are reef-safe and excellent at controlling hair algae, cyanobacteria, and detritus. Watch as they scuttle across rocks and sand, keeping your tank pristine while adding movement and character to your marine ecosystem.