The Blue Aura Shrimp, scientifically classified as Caridina serrata, is a mesmerizing freshwater dwarf shrimp prized in the aquarium hobby for its translucent, light blue coloration and fine bodily speckling. Often grouped within the Tiger Shrimp family, they provide an elegant alternative to the deeper blues of common Neocaridina varieties.

Core Care & Water Parameters:

Unlike hardy Neocaridina (like Cherry or Blue Dream shrimp), Caridina serrata varieties have slightly strict water preferences. They require stable, soft, and slightly acidic water conditions to thrive and molt properly.

• pH Range: 6.0 – 7.2
• Temperature: 18°C – 24°C (65°F – 75°F)
• gH (General Hardness): 4 – 6 dGH
• kH (Carbonate Hardness): 0 – 1 dKH (They require active substrates that buffer and lower pH)
• Substrate: An active, buffering shrimp soil is highly recommended over standard aquarium gravel.

Diet and Behaviour:

• Feeding: They are energetic scavengers that spend their day grazing on natural aquarium biofilm and green algae. Supplement their diet with high-quality shrimp food and specialized food like powdered snowflake mix to support healthy shell growth.
• Temperament: Extremely peaceful community inhabitants. They do best in species-only setups or dedicated nano tanks containing safe, non-predatory tankmates like snails or microscopic micro-rasboras.

Breeding and Genetics:

Blue Aura Shrimp are highly sought after by shrimp selective breeders. Because they share a lineage with other Caridina serrata variants (such as Tangerine Tigers), crossbreeding them can result in spectacular, unique color morphs, including “Blue Steel” or unique tiger hybrids.