Green Neon Tetra

A Jewel of the Blackwater Aquarium

The Green Neon Tetra (Paracheirodon simulans) is a delicate, luminous schooling fish closely related to the classic Neon Tetra — but with a longer, more vivid turquoise-green iridescent stripe that runs the full length of its slender body. Subtler and more refined than its famous cousin, the Green Neon is a favourite among biotope aquascapers and planted tank enthusiasts who appreciate understated elegance.

Overview

Appearance

The Green Neon Tetra displays a brilliant blue-green iridescent stripe extending from the snout to the tail — longer and more vivid than the standard Neon Tetra. The red patch is reduced or absent, giving the fish a cleaner, more electric look. In a dimly lit blackwater setup with dark substrate, a school of Green Neons creates a mesmerizing, glowing effect.

Water Parameters

• Temperature: 22 – 28°C (71.6 – 82.4°F)
• pH: 6.5 – 7.2
• General Hardness (GH): 3 – 10
• Carbonate Hardness (KH): 1 – 2
• TDS: 100 – 300 ppm

Prefers soft, slightly acidic water. Thrives in blackwater setups with tannins from driftwood or Indian almond leaves.

Diet & Feeding

• Staple: High-quality micro pellets or fine flake food
• Treats: Baby brine shrimp, micro worms, daphnia, and crushed freeze-dried foods

Feed small amounts 2–3 times daily. Their small mouths require appropriately sized food.

Compatibility & Tank Mates

• Best kept in schools of 10 or more for natural behaviour and reduced stress
• Compatible with other small, peaceful tetras, rasboras, and dwarf cichlids
• Excellent tankmate for small shrimp species in a planted setup
• Avoid large or aggressive fish that may prey on them

Sold individually. All livestock is inspected and conditioned before sale. Live arrival guaranteed under our livestock policy.