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Sally Lightfoot Crab (Percnon gibbesi)

Find Sally Lightfoot Crab across reef-livestock retailers on ReefDock. Compare sources, check known pricing where available, and review care information before you buy.

Sally Lightfoot Crab
Photo: (c) Paolo Mazzei, some rights reserved (CC BY-NC), uploaded by Paolo Mazzei · cc-by-nc
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Where to buy Sally Lightfoot Crab

ReefDock searches the following reef retailers for this invertebrate. Click through to see the live price.

  • Saltwaterfish

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    Search Saltwaterfish
  • Amazon

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  • Petco

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About Sally Lightfoot Crab

A small red or orange crab with a relatively flat, rectangular body shape and long, slender legs. Characterized by a smooth carapace and an agile, darting movement across reef surfaces.

Key facts

Max Size
2
Notes
• Minimum 20 gallon tank • Temperature range 72–78°F, maintain stable salinity 1.023–1.025 and pH 8.1–8.3 • Provide rocky outcrops and crevices for hiding; nocturnal and shy • Feed dried seaweed, algae wafers, and occasional meaty foods; scavenger diet • Active at night; may nip at soft corals or small polyps if hungry
Water Parameters
Temperature: 72-78°F pH: 8.1-8.3 Salinity: 1.023-1.025
Min tank size
20 gallons
Appearance Description
A small red or orange crab with a relatively flat, rectangular body shape and long, slender legs. Characterized by a smooth carapace and an agile, darting movement across reef surfaces.
Type
Crab
Family
Grapsidae
Compatibility
Sally Lightfoot Crabs are highly aggressive and predatory. They will hunt fish, shrimp, and smaller invertebrates. Best kept singly in species-specific tanks or with very large, defensive fish only.
Care Level
Easy
Diet Details
Omnivorous scavengers that consume algae, detritus, small crustaceans, and carrion. Feed varied diet of dried seaweed, pellets, and occasional live/frozen foods like mysis shrimp.
Origin
Western Atlantic, from Florida and the Caribbean south to Brazil.
Category
Crab

Research before you buy

ReefDock is the sister app to Reef Trak. Use Reef Trak to research and log invertebrates, keep tank parameters organized, and maintain a complete livestock history. Log this invertebrate on Reef Trak.

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