Photo any DOA in the sealed bag on the day of delivery. Approved claims are resolved with store credit, refund, or replacement at Razz Aquatics' discretion. See policy →
Quarantined livestock • Professionally packed • Insulated with weather protection
100+ AquariumsQuarantined Before ShippingFamily-Owned
Care Level
Intermediate
Temperature
73–79°F
pH Range
4.5–7.0
Min. Tank
10 gallons
Green Neon TetraFrom $20.99
Species Profile
Green Neon Tetra
Paracheirodon simulans
Why We Love This Fish
Verified shrimp-safe species
Quarantined before shipping
Stunning in planted tanks
Peaceful community fish
Green Neon Tetras (Paracheirodon simulans) are compact South American schooling fish with a vivid blue-green lateral stripe. Their smaller adult size and subtle coloration make them especially striking in a planted aquarium with darker surroundings.
They are best suited to an established, peaceful community where water quality is stable and tankmates will not outcompete or intimidate them.
Care Notes
Keep Green Neon Tetras in a mature, stable aquarium with subdued lighting, plant cover, and gentle flow.
They are a small schooling species. A larger group is more confident and displays more naturally than a small group.
Use appropriately small foods and avoid sudden shifts in temperature or water chemistry.
Large predatory fish or fish able to swallow small tetras
Aggressive or highly boisterous tankmates
Species that demand very different water conditions
Expert Advice
Razz Aquatics Recommendation
Start with a mature, planted 10-gallon or larger aquarium and plan for a proper group. For the best behavior and visual impact, build toward 10 or more Green Neon Tetras rather than keeping a small group.
Fish ship via Overnight service to minimize stress and maximize live arrival success. Livestock ships Monday through Wednesday. Choose your preferred delivery date at checkout.
1
Choose Delivery Date
Select your preferred delivery date at checkout. Livestock delivers Wednesday through Thursday.
2
Quarantined & Health Checked
Every animal is imported, quarantined on-site, and health-checked before it ships.
3
Packed for the Weather
Insulated box with heat or cold pack matched to your local weather forecast.
4
Live Arrival Guaranteed
100% Live Arrival Guarantee on every order. Photo any DOA in the sealed bag on the day of delivery and submit a claim through the Start a Claim page. Approved claims are resolved with store credit, refund, or replacement at Razz Aquatics' discretion.See policy →
Fish orders require Overnight. Free Overnight at $200+. Shrimp & livestock: Free 2-Day at $120+.
Why Order From Razz Aquatics
Quarantined Before Every Shipment
Every animal we sell is imported from trusted suppliers, quarantined in our dedicated facility, and health-checked before it ships. We run over 100 aquariums on-site — each focused on a specific species or color morph.
This is a family-owned operation. We pack every order ourselves and stand behind it with a 100% Live Arrival Guarantee. No drop-shipping. No middlemen.
100+
Dedicated quarantine & holding aquariums on-site
48+
States served with live livestock delivery
4.9★
Average customer rating across all verified reviews
100%
Live Arrival Guarantee — backed without fine print
Quarantined Before ShippingFamily-Owned & Operated
Common Questions
Green Neon Tetra FAQ
How many Green Neon Tetras should I keep?+
Plan for a proper school. We recommend building toward 10 or more in a mature aquarium; larger groups are generally more confident.
Are Green Neon Tetras beginner fish?+
They are peaceful but do best in an established aquarium with stable water quality, so they are better for a keeper ready to monitor conditions closely.
Are Green Neon Tetras safe with shrimp?+
They may coexist with adult shrimp in a well-planted aquarium, but very small shrimplets can be at risk.
What tank size do Green Neon Tetras need?+
A mature 10-gallon aquarium is the minimum. More water volume and horizontal swimming space make it easier to keep a larger group stable.
What do Green Neon Tetras eat?+
Feed small, varied foods such as micro pellets, finely crushed flake, baby brine shrimp, and daphnia.
How are Green Neon Tetras shipped?+
Fish ship Monday through Wednesday via overnight service, with safe delivery dates and weather conditions reviewed before release.
Live plants give nano fish cover, reduce stress, and create a more natural aquarium. They help break up sightlines, provide shelter for shy fish, and support a healthier planted tank.