BLUE VELVET A GRADE SHRIMP (Neocaridina davidi)

BLUE VELVET A GRADE SHRIMP (Neocaridina davidi)

$9.20

Full Description

Blue Velvet Shrimp (A Grade) Care Guide

Neocaridina davidi var. “Blue Velvet”

Overview

Blue Velvet ‘A Grade’ shrimp are a striking freshwater dwarf shrimp variety, known for their solid medium-to-dark blue coloration with minimal transparency. They’re hardy, peaceful, and perfect for planted aquariums. A Grade means they have consistent color coverage, though not as dark as premium Blue Dream shrimp.

Quick Facts

  • Scientific Name: Neocaridina davidi

  • Common Name: Blue Velvet Shrimp (A Grade)

  • Origin: Selectively bred from wild Neocaridina

  • Adult Size: 2.5–3 cm (1–1.2 in)

  • Lifespan: 1.5–2 years (sometimes longer with excellent care)

  • Temperament: Peaceful

  • Difficulty Level: Easy to moderate

Tank Requirements

Requirement Recommendation
Tank Size Minimum 5 gallons (larger is more stable)
Water Temperature 20–26°C (68–78°F)
pH 6.5–7.8
GH 6–8 dGH
KH 2–6 dKH
TDS 180–250 ppm
Filtration Sponge filter or gentle intake guard to prevent shrimp loss
Substrate Dark substrate enhances color

Diet

Blue Velvet shrimp are omnivores and thrive on variety:

  • High-quality shrimp pellets or granules

  • Blanched vegetables (zucchini, spinach, kale)

  • Algae wafers

  • Biofilm and algae in the tank

  • Occasional protein foods (bloodworms, brine shrimp – in small amounts)

Tip: Avoid overfeeding — feed what they can eat in 1–2 hours, 2–3 times per week if algae/biofilm is plentiful.

Tankmates

  • Peaceful nano fish: Ember Tetras, small Rasboras, Pygmy Corydoras

  • Other Neocaridina shrimp varieties (but avoid crossbreeding if you want pure colors)

  • Avoid aggressive or predatory fish like cichlids, bettas, or larger barbs

Breeding

  • Very easy in stable, shrimp-safe tanks

  • Females carry 20–30 eggs under their abdomen for ~3–4 weeks

  • Babies need no special care if there are no predators and the tank has biofilm and hiding spots

⚠️ Special Notes

  • Sensitive to copper — avoid medications or plant fertilizers containing copper

  • Stable water parameters are more important than “perfect” parameters

  • Perform small, regular water changes (10–20% weekly)

Why They’re Great:
Blue Velvet A Grade shrimp are hardy, eye-catching, and breed readily, making them a fantastic choice for both beginner and experienced shrimp keepers. They bring vivid blue color and personality to any community or species-only tank.

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