Can have a leg span up to 4" (10 cm). Carapace length is usually no more than 2" (5 cm). See more

Red claw crabs can survive in freshwater, however in order to thrive these crabs require brackish water (1–2 tbsp. of Marine Salt added per gallon of freshwater). The salt should already be disintegrated and mixed into t… See more

The recommended tank size for housing is a minimum of 10 gallons. A 10-gallon aquarium can keep 1 male with up to 2 females; however there is still a chance of confrontation that could end in a fatal fight. A sandy su… See more

Best kept in a single-species tank. It is not recommended to house multiple males together, as they can be territorial and may fight. However, multiple hiding places and a large aquarium providing plenty of space to set up territ… See more