Overview
The Red Swamp Crayfish (Procambarus clarkii) is a beginner freshwater species known for its red-brown coloration. Classic crawfish. Bottom.
Origin & Appearance
Origin: Southern US/Mexico.
Colors: Red-Brown.
Body Shape: Crayfish/Lobster (elongate crustacean). Typical adult dimensions: 15.0 x 4.5 x 3.8.
Sexual Dimorphism: Moderate; males have larger claws, female wider tail.
Tank & Water Requirements
| Min Tank Size | 20 gallons |
| Temperature | 64–82°F |
| pH Range | 7–8 |
| Water Hardness (GH) | 8-20 |
| Bioload | medium |
| Oxygen Demand | medium |
| Plant Safe | mostly |
| Aquarium Position | Bottom |
Behavior & Activity
Active bottom walker; aggressive posturing with raised claws; digs extensive burrows; powerful tail-flip
Speed: 22/100Aggression: 6/10diurnal
Breeding
Moderate; female carries eggs under tail
Common Diseases
💊 Crayfish plague💊 bacterial💊 molt failure
Expert Notes
Classic crawfish; multiple color morphs available