Description
🌟 Golden Black Line Shrimp (Neocaridina davidi var. Golden Black Line)
📌 Basic Info
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Scientific Name: Neocaridina davidi (Golden Black Line variant)
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Common Name: Golden Back Line Shrimp / Golden Stripe Shrimp
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Size: ~1 – 1.2 inches (2.5 – 3 cm)
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Lifespan: 1.5 – 2 years
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Tank Zone: Bottom to mid (grazing on plants, substrate, and decorations)
🌊 Water Parameters
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TDS: 100 – 250 ppm
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pH: 6.5 – 7.5
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Temperature: 20°C – 26°C (68°F – 79°F)
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Water Type: Freshwater (soft to moderately hard)
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Hardness: GH 4–8, KH 3–6
🐟 Characteristics
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Clear to golden body with a distinct golden stripe/black line along the back.
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Peaceful, small, hardy, and beginner-friendly.
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Excellent algae and biofilm grazers – natural tank cleaners.
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Females usually have a thicker golden stripe than males.
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Easy to breed in stable tanks.
🍽️ Food
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Type: Omnivorous scavenger.
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Diet: Algae, biofilm, shrimp pellets, blanched vegetables (zucchini, spinach), spirulina.
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Feeding Frequency: 3–4 times a week in very small portions.
🛠️ Maintenance
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Weekly water change: 15–20% (always match temperature and TDS).
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Use a sponge filter (safe for baby shrimp).
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Provide plants, moss, driftwood, and hiding spots.
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Avoid any copper-based medicine or fertilizer.
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Stable parameters are more important than “perfect” numbers.
👥 Social Behavior
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Minimum Group Size: 10+ (they thrive in colonies).
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Tank Mates: Peaceful fish – rasboras, ember tetras, endlers, guppies, otocinclus, snails.
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Avoid: Large/aggressive fish (bettas, cichlids, barbs, goldfish).
✅ Do’s
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Keep them in well-planted tanks with moss and hiding spots.
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Acclimate slowly (drip method preferred).
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Provide calcium/minerals for healthy molting.
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Keep in colonies for natural breeding and activity.
❌ Don’ts
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Don’t keep with predatory or aggressive fish.
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Don’t overfeed (causes pollution).
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Don’t use copper-based products.
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Don’t keep in unstable or uncycled tanks.
⭐ Quick Tips
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Known for their beautiful golden dorsal line, making them stand out in planted tanks.
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Hardy, active, and beginner-friendly.
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Great algae cleaners and easy to breed in stable conditions.