Green Neon Tetra (Paracheirodon simulans) Aquarium Glaser
Green Neon Tetra (Paracheirodon simulans) Aquarium Glaser is backordered and will ship as soon as it is back in stock.
Delivery and Shipping
Delivery and Shipping
Product Refunds & Returns
- Returns can be processed within 14 days from purchase.
- To return products, they must be in original condition
- Shipping expenses are not refundable
- If your items have been damaged in shipping, please contact us within 24 hours of receipt with photos, and we will assist you.
Dead on Arrival (DOA) Policy – Shipped Orders Only
- We guarantee live arrival on all shipped livestock when:
- The package is received on the first delivery attempt.
- Clear photos of the unopened shipping bag and deceased animal are emailed to us within 2 hours of delivery confirmation.
- If these conditions are met, we will provide a replacement or store credit. Shipping charges are non-refundable.
7-Day Livestock Guarantee (Local & Shipped Orders)
- We guarantee our livestock for 7 days from purchase/delivery if our care recommendations and tank requirements were followed.
- Proof Required: We may require photos of the deceased animal, proof of purchase (receipt/order number), and/or a water sample from your tank for testing.
Livestock Refunds, Returns, & Surrenders
- Local customers may return livestock within 72 hours of purchase for a refund, provided the animal is alive and in original condition. Returns must be brought to the store; we do not provide pickup services.
Green Neon Tetra (Paracheirodon simulans) Aquarium Glaser
Description
Description
Green Neon Tetra (Paracheirodon simulans)
Green Neon Tetra is a small, schooling South American tetra prized for its subtle, glowing emerald-blue stripe and peaceful nature. It is closely related to the Neon Tetra (P. innesi) but prefers warmer, softer water and remains slightly smaller.
Quick Facts
- Scientific name: Paracheirodon simulans
- Common name: Green Neon Tetra
- Adult size: ~2.5 cm (1 inch)
- Lifespan: 3–5 years (often longer in optimal conditions)
- Temperament: Peaceful, schooling
- Care level: Intermediate
- Origin: Upper Amazon Basin (Brazil, Colombia)
Appearance
- Narrow body with an intense greenish-blue iridescent stripe
- Minimal red coloration compared to Neon or Cardinal Tetras
- Color intensity increases under low lighting and dark substrates
- Smaller and slimmer than Neons (P. innesi)
Tank Requirements
Minimum tank size
- 10 gallons (40 L) for a proper school
- Larger tanks strongly recommended for stability
Water parameters
- Temperature: 25–30 °C (77–86 °F) ❗ warmer than Neons
- pH: 4.5–6.5 (acidic)
- Hardness: Very soft (0–4 dGH)
- Flow: Gentle
- Water quality: Extremely clean; sensitive to ammonia/nitrite
These fish thrive in blackwater-style aquariums.
Aquascaping
Best replicated with:
- Dark substrate (sand or fine gravel)
- Driftwood and leaf litter (Indian almond, oak)
- Dense live plants (Cryptocoryne, Amazon swords, mosses)
- Dim lighting or floating plants
A natural, shaded environment greatly improves coloration and confidence.
Social Behavior
- Must be kept in groups of at least 8–10
- Larger schools = better color and lower stress
- Non-aggressive and shy when kept in small numbers
Good tankmates
- Other small, peaceful fish from soft acidic water
- Ember Tetras
- Pencilfish
- Dwarf Corydoras
- Apistogramma (with care)
- Avoid large or boisterous species
Diet
Omnivore, prefers small foods:
Staple foods
- High-quality micro pellets or flakes
Supplement with
- Baby brine shrimp
- Daphnia
- Cyclops
- Microworms
Feed small amounts 1–2 times daily. Variety enhances color and health.
Breeding (Advanced)
Green Neons are harder to breed than standard Neons.
Key points
- Requires very soft, acidic water (pH ~4.5–5.0)
- Low light or near darkness
- Eggs are light-sensitive
- Adults must be removed after spawning
Most commercially available specimens are wild-caught or farm-raised under controlled conditions.
Common Issues
- Sensitive to poor water quality
- Prone to stress in new or brightly lit tanks
- Not ideal for brand-new aquariums
- Acclimate slowly (drip acclimation recommended)
Green Neon vs Neon Tetra
| Feature | Green Neon | Neon |
|---|---|---|
| Size | Smaller | Slightly larger |
| Temperature | Warmer | Cooler |
| Red stripe | Minimal | Prominent |
| Sensitivity | Higher | Moderate |
Green Neon Tetra is a stunning but slightly more demanding species than the standard Neon Tetra. In a warm, soft, well-maintained aquarium with a proper school, they reward keepers with shimmering, jewel-like coloration and calm, natural behavior.
Green Neon Tetra (Paracheirodon simulans)
Specifications
Specifications
-
CategoryTetras
-
Species TypeNeon Tetra
-
Water Temperature
-
Minimum Tank Size10 Gallons
-
Water pH LevelAcidic, Neutral
-
Habitat PreferencePlanted Tanks, Driftwood, Rocky Tanks
-
BehaviourCommunity Fish, Schooling
Payment & Security
Payment methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.



