Name: Green Emerald Crab (Mithrax Sculptus)	Origin: Atlantic Ocean
+ Benefits to the Aquarium Green Emerald Crabs are highly sought after due to their unique appetite for the nuisance bubble algae. They will also eat macroalgaes, hair algae, cyanobacteria and other unwanted algaes that grow on the rockwork.
+ Interesting Facts These crabs have dull-tipped claws specifically designed for picking algae from rocks making them excellent candidates for the reef tank. Their beautiful green color is also very appealing to hobbyists.
+ Diet & Feeding Bubble/Hair Algae, Cyanobacteria. Self sufficient on naturally occurring food; no target feeding is required.
+ Reef Compatibility Completely safe with all corals and invertebrates
Size & Color: 1-2 inches; green	Care Level: Very Easy
Availability: Frequent	Recommendation: 1 Per 10 Gallons