Description
🌟 Dream Blue Shrimp (Neocaridina davidi var. Dream Blue)
📌 Basic Info
Scientific Name: Neocaridina davidi (Dream Blue variant)
Common Name: Dream Blue Shrimp / Blue Velvet Shrimp
Size: ~1 – 1.2 inches (2.5 – 3 cm)
Lifespan: 1.5 – 2 years
Tank Zone: Bottom to mid (constantly grazing on plants, substrate, and décor
🌊 Water Parameters
TDS (Total Dissolved Solids): 100 – 250 ppm
pH: 6.5 – 7.5
Temperature: 20°C – 26°C (68°F – 79°F)
Water Type: Freshwater, soft to medium hard
Hardness: GH 4–8, KH 3–6
🐟 Characteristics
Bright, solid sky-blue coloration (more intense than Blue Velvet)
Peaceful, active, and hardy → great for beginners
Natural algae and biofilm cleaners → help maintain tank health
Easy to breed in stable, planted aquariums
Females usually have stronger color than males
🍽️ Food
Type: Omnivorous scavenger
Diet: Algae, biofilm, shrimp pellets, spirulina, blanched vegetables (spinach, zucchini), specialized shrimp food
Feeding Frequency: 3–4 times per week, very small amounts
🛠️ Maintenance
Weekly water change: 15–20%
Use sponge filter (safe for babies)
Provide plants, moss, and driftwood → for grazing and hiding
Avoid sudden changes in water quality
No copper-based fertilizers or medications
👥 Social Behavior
Minimum Group Size: 10+ (best kept in colonies)
Tank Mates: Peaceful fish – rasboras, ember tetras, guppies, otocinclus, snails, other Neocaridina shrimp
Avoid: Large/aggressive fish (bettas, barbs, cichlids, goldfish)
✅ Do’s
Keep in planted aquariums with moss and hiding spaces
Provide a stable, cycled tank before adding shrimp
Acclimate slowly when introducing them
Keep colonies for breeding and natural behavior
❌ Don’ts
Don’t keep them with predators or fin-nippers
Don’t overfeed → uneaten food pollutes water
Don’t keep in unstable or new tanks
Don’t use copper-based meds/ferts
⭐ Quick Tips
One of the most popular blue Neocaridina shrimp for planted tanks
Hardy, easy to care for, and beginner-friendly
Breed quickly in stable conditions
A stunning, bright-blue addition to any freshwater community tank





