Overview
The Dwarf Blue Crayfish (Brazos) (Cambarellus texanus) is a beginner freshwater species known for its blue-gray coloration. Another tiny dwarf crayfish species. Bottom.
Origin & Appearance
Origin: Texas.
Colors: Blue-Gray.
Body Shape: Crayfish/Lobster (elongate crustacean). Typical adult dimensions: 4.0 x 1.2 x 1.0.
Sexual Dimorphism: Moderate; males have larger claws, female wider tail.
Tank & Water Requirements
| Min Tank Size | 5 gallons |
| Temperature | 64–75°F |
| pH Range | 7–8 |
| Water Hardness (GH) | 8-20 |
| Bioload | very-high |
| Oxygen Demand | medium |
| Plant Safe | mostly |
| Aquarium Position | Bottom |
Behavior & Activity
Tiny bottom walker; less destructive than large crayfish; walks over plants without damage; gentle movement
Speed: 18/100Aggression: 3/10diurnal
Breeding
Moderate; female carries eggs under tail
Common Diseases
💊 Crayfish plague💊 bacterial💊 molt failure
Expert Notes
Another tiny dwarf crayfish species