🦐 YKK Shrimp – Description & Properties
YKK is a selectively bred Caridina cantonensis variety, known for its unique and intense coloration. It is a high-end Caridina line prized for its decorative appeal in species-specific or planted aquariums.
🌈 Description
Species: Caridina cantonensis
Trade name: YKK
Size: ~1.5cm (unsexed juveniles)
Coloration: Varies depending on line; typically features strong red and white contrast with defined markings
Pattern: No pattern, fully yellow/gold
Behavior: Peaceful, active grazers
The distinct coloration and pattern intensity depend on genetics, water quality, and diet.
🌟 Properties & Benefits
✔ High ornamental value due to unique markings
✔ Active and peaceful behavior
✔ Suitable for planted Caridina aquariums
✔ Fully freshwater breeding under stable conditions
✔ Can be selectively bred to enhance color contrast and pattern definition
💧 Care Requirements
Temperature: 20–24°C (68–75°F)
pH: 5.5–6.5
GH: 4–6
KH: 0–1
TDS: 120–150 ppm
Substrate: Buffering Active Soil
🦐 Breeding
Breeds fully in freshwater
Female carries eggs for ~3–4 weeks
Shrimplets hatch as miniature adults
Mature tanks with established biofilm maximize survival
Selective pairing ensures preservation of color intensity
📌 Summary
YKK Shrimp are high-value Caridina shrimp with unique and striking coloration, ideal for collectors and species-specific planted tanks. They thrive under stable soft-water conditions and are suitable for advanced shrimp enthusiasts.