TemperamentSemi-aggressiveFights other crabs; may eat small shrimp and fish
Temperature72–78 °F
Salinity1.020–1.025 SG
pH8.1–8.4
Min tank30 gallons
Favorite foods
Mysis, krill, chopped shrimp
Small bristleworms
Pellets and flake foods
Max size5.5 in (14 cm)
In plain words: The Arrow Crab looks like a tiny spider made of sticks. Its body is a small triangle with a long, sharp point on the front, like an arrow. Its legs are very thin and very long. They are more than three times as long as its body.
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