Overview
The Blue Bolt Shrimp (Caridina cantonensis var. blue bolt) is a advanced freshwater species known for its solid intense blue coloration. Solid intense blue. All surfaces.
Origin & Appearance
Origin: Captive-bred.
Colors: Solid Intense Blue.
Body Shape: Shrimp (curved crustacean). Typical adult dimensions: 3.0 x 0.4 x 0.8.
Sexual Dimorphism: Moderate; females larger with curved underbelly (saddle visible).
Tank & Water Requirements
| Min Tank Size | 5 gallons |
| Temperature | 68–75°F |
| pH Range | 5.5–6.8 |
| Water Hardness (GH) | 3-6 |
| Bioload | very-high |
| Oxygen Demand | low |
| Plant Safe | yes |
| Aquarium Position | All surfaces |
Behavior & Activity
Delicate surface grazer; slow deliberate walking; stays in cover; backward tail-flip when startled
Speed: 30/100Aggression: 1/10diurnalSchooling (6+)
Breeding
Moderate; requires specific soft acidic water
Common Diseases
💊 Very sensitive to parameter swings💊 molt failure
Expert Notes
Solid intense blue; Taiwan bee lineage