Description
Green Neon Tetra (Paracheirodon simulans)
📌 Basic Info
Scientific Name: Paracheirodon simulans
Common Name: Green Neon Tetra
Size: ~1 inch (2.5 cm)
Lifespan: 3 – 5 years
Tank Zone: Middle swimmers
🌊 Water Parameters
TDS: 50 – 100 ppm
pH: 4.5 – 6.5
Temperature: 24°C – 28°C (75°F – 82°F)
Water Type: Very soft, acidic
🐟 Characteristics
Slimmer than neons, with a shimmering green-blue stripe
Less red coloration, more “glowing green” body
Sensitive compared to neon/cardinals
🍽️ Food
Type: Omnivorous
Diet: Crushed flakes, micro-pellets, small frozen/live foods (baby brine shrimp, daphnia)
Feeding Frequency: 1–2 times daily
🛠️ Maintenance
Weekly water change: 15–20%
Needs very soft, acidic water (blackwater setups ideal)
More delicate → best for experienced keepers
👥 Social Behavior
Minimum Group Size: 8+ (better in 12–20 shoals)
Tank Mates: Other peaceful small fish – rasboras, dwarf corys, shrimp
Avoid: Large/aggressive fish
✅ Do’s
Provide soft, acidic water
Keep in big groups for schooling
Use driftwood + plants to mimic natural habitat
❌ Don’ts
Don’t keep in hard/alkaline water
Don’t mix with large tank mates
Don’t keep in very small groups
⭐ Quick Tips
A delicate, glowing tetra that needs soft acidic water. Best for advanced aquarists.
