What Do Saltwater Crabs Eat?

Answer

If your saltwater crab is a hermit crab, specially formulated food is available at any stores selling hermit crabs. Saltwater crabs in the wild eat any materials they can scavenge at the coastline. This food may include seaweed, dead fish, washed up fruit or other organic materials, and even driftwood.
1 Additional Answer
Crabs in the sea eat anything that is dead. They are known as the vultures of the sea. Pet crabs will eat stuff like dog food, shrimp or anything that can make it to the bottom of the tank. Pet crabs also will adjust to whatever the other fish might be eating. You can find more information here: http://www.crazycrabs.com/faqs.htm
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