Electric Blue Crayfish (Procambarus alleni)

Electric Blue Crayfish

Quick facts

Scientific nameProcambarus alleni
Care levelEasy
Reef safetyFreshwater
TemperamentAggressive
Adult size5 in
Minimum tank size20
Water parametersTemp 65-80°F, pH 7.0-8.5, GH 8-18 dGH

Diet and feeding

omnivore

Keeper notes

Breeds in freshwater; female carries eggs and young under the tail. A vivid blue full-size crayfish that is hardy but territorial and predatory; it will uproot and eat plants and catch slow fish, shrimp, and snails, so house it alone or only with fast mid/top-water fish. Provide a large footprint, many caves, hard alkaline water, and calcium for molting. Copper sensitive — no copper meds. A secure lid helps prevent escapes.

Log Electric Blue Crayfish in your reef tank

Reef Trak gives you the full record on every species in your tank: acquisition date, source, photos, parameters at time of stocking, and links to maintenance and feeding events. Track Electric Blue Crayfish alongside everything else in your reef.