Find the lowest price for:       All ProductsInvertebrate     4.4 (16)   Add a review Emerald Crab   Emerald Crabs are excellent algae eaters, and are especially useful in combating bubble algae. They have a lumpy, green carapace, furry legs, and claws flattened at the tips to harvest food. Most commonly they are found in... Have a question? Ask the Experts! Set Price Alert Compare Prices Product Spec Member Reviews Recommend to Friends Searched Emerald Crab in 150 stores, 13 results found Image Description   Store   Price 1 EMERALD CRAB algea eaters live fish & live coral safe If this item doesn't belong here, click Remove and help us keep our results accurate.   eBay (auction)   3 Store Reviews   $3.99 Go to Store Mithraculus sculptus "Emerald Crab" If this item doesn't belong here, click Remove and help us keep our results accurate.   That Fish Place That Pet Place   3 Store Reviews   $4.99 Go to Store Emerald Crab If this item doesn't belong here, click Remove and help us keep our results accurate.   Anything Saltwater   6 Store Reviews   $5 Go to Store EMERALD CRAB If this item doesn't belong here, click Remove and help us keep our results accurate.   Petsolutions   0 Store Reviews   $5.99 Go to Store Emerald Crab, Mithrax, Algae Eaters, Fish, Live Coral If this item doesn't belong here, click Remove and help us keep our results accurate.   eBay   3 Store Reviews   $5.99 Go to Store Emerald Green Mythrix Crab If this item doesn't belong here, click Remove and help us keep our results accurate.   Premium Aquatics   1 Store Reviews   $6 Go to Store 2 SALTWATER aquarium EMERALD CRAB for live FISH tank If this item doesn't belong here, click Remove and help us keep our results accurate.   eBay   3 Store Reviews   $6.59 Go to Store 1 SALTWATER aquarium red EMERALD CRAB for live FISH tan If this item doesn't belong here, click Remove and help us keep our results accurate.   eBay   3 Store Reviews   $6.59 Go to Store Emerald Crab-Med/Small If this item doesn't belong here, click Remove and help us keep our results accurate.   fish.com   0 Store Reviews   $6.99 Go to Store 3 EMERALD CRAB algea eaters live fish & live coral safe If this item doesn't belong here, click Remove and help us keep our results accurate.   eBay   3 Store Reviews   $8.99 Go to Store Emerald Crab - EMERALD CRAB LG. (USA) If this item doesn't belong here, click Remove and help us keep our results accurate.   Petsolutions   0 Store Reviews   $9.99 Go to Store 6 EMERALD CRAB algea eaters live fish & live coral safe If this item doesn't belong here, click Remove and help us keep our results accurate.   eBay   3 Store Reviews   $15.99 Go to Store 6 SALTWATER aquarium EMERALD CRAB for live FISH tank If this item doesn't belong here, click Remove and help us keep our results accurate.   eBay   3 Store Reviews   $15.99 Go to Store Are we missing a store? Let us know! Something wrong in this page? Let us know! Related products: More Crabs Invertebrate Other Invertebrate internal use: spec342