Description
Scientific Name: Neocaridina davidi
Common Name: Blue Pearl Shrimp
Adult Size: 4 – 6 cm (1.5 – 2.5 inches)
Life Expectancy: 2 – 5 years (with proper care)
Habitat: Native to streams and rivers in Japan and Taiwan. Found in clean, well-oxygenated freshwater, often with rocky or sandy substrates and dense vegetation.
Minimum Tank Size: 10 gallons (38 liters)
Ideal Temperature: 22°C – 26°C (72°F – 79°F)
pH Range: 6.5 – 7.5
Water Hardness: 6 – 15 dGH (moderately soft to moderately hard)
Temperament: Very peaceful and non-aggressive; excellent for community tanks. Best kept in groups of 5 or more for natural behavior and reduced stress
Diet: Omnivore
Preferred Foods: Primarily feeds on algae, biofilm, and leftover food in the tank. Will also accept algae wafers, blanched vegetables (zucchini, spinach), and shrimp-specific pellets.
Feeding Tips: While great at controlling algae, they still need supplemental feeding in low-algae tanks.
