Extreme Blue Bolt Shrimp
Caridina cf. cantonensis
Also known as: Extreme Blue Bolt Shrimp, Blue Bolt Shrimp
Origin: Captive bred (Taiwan lineage)
Water Parameters
Quick Stats
- Max Size
- 3 cm
- Min Tank
- 20 L
- Lifespan
- 1-2
- Swimming Level
- bottom
- Schooling
- Yes (10–20+)
- Diet
- omnivore
- Temperament
- peaceful algae grazer
About
Extreme Blue Bolt Shrimp represent the finest tier of Blue Bolt grading, characterised by saturated, deep electric-blue pigmentation across the head and upper body contrasting with crisp white lower coverage. This grade requires careful selective breeding from top Blue Bolt parentage and commands a premium price among serious Caridina collectors. Water chemistry must be precisely managed with buffering substrate and RO water to maintain stable soft acidic conditions.
Care Guide
Water: 20–24°C, pH 5.8–6.8, TDS 100–150, GH 4–6, KH 0–2; RO water with remineraliser. Tank: minimum 20 L, active substrate, Java moss, Riccardia for biofilm. Feeding: high-quality powdered shrimp food, biofilm, occasional spirulina. Behaviour: active grazers; peaceful species tank residents. Compatibility: shrimp-only; no fish; peaceful snails tolerated.
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