Blue Dream Neocaridina Shrimp are another stunning color morph of Neocaridina davidi, selectively bred for their deep, velvety blue coloration. They are just as hardy and beginner-friendly as Red Cherry and Bloody Mary shrimp, making them a favorite in planted and nano aquariums.
Overview
| Feature | Details |
|---|---|
| Scientific Name | Neocaridina davidi |
| Common Name | Blue Dream Shrimp |
| Size | 1–1.5 inches (2.5–4 cm) |
| Color Grade | Higher grade: Uniform deep blue color Low grade: Grayish color, dark head, un-uniform color |
| Lifespan | 1–2 years |
| Behavior | Peaceful, active scavengers |
Color Grading
“Blue Dream” typically refers to one of the highest grades of blue shrimp, with rich navy to sapphire coloration and little to no transparency.
Color can vary depending on diet, substrate, lighting, and genetics.
Water Parameters (Ideal)
| Parameter | Range |
|---|---|
| Temp | 68–78°F (20–26°C) |
| pH | 6.5–7.5 |
| GH | 6–8 dGH |
| KH | 3–6 dKH |
| TDS | 180–250 ppm |
Consistent parameters are key for vibrant color and breeding success.
Tank Setup
Tank Size: 5 gallons minimum
Substrate: Dark substrate enhances blue tones
Plants: Java moss, Anubias, floating plants for biofilm and hiding
Filtration: Sponge filter or pre-filter sponge on HOB
Tankmates: Snails, small peaceful fish, or shrimp-only tank
Avoid aggressive fish (bettas, larger tetras, cichlids).
Diet
Biofilm and algae
Shrimp-specific pellets or granules
Blanched veggies (spinach, cucumber)
Occasional protein (spirulina flakes, bloodworms in small amounts)
Breeding
Females grow larger and darker blue
Will breed readily if healthy and unstressed
Eggs hatch into fully formed miniature shrimp
Cull lighter offspring to maintain color purity
Blue Dream vs. Other Blue Neocaridina Varieties
| Grade | Description |
|---|---|
| Blue Velvet | Lighter, sky blue; some translucency |
| Blue Dream | Deep, solid blue — more intense and uniform |
| Blue Carbon Rili | Blue body with transparent patches (rili pattern) |