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
75–82°F
pH Range
5.5–7.0
Min. Tank
20 gallons
Rummynose TetraFrom $17.99
Species Profile
Rummynose Tetra
Hemigrammus bleheri
Why We Love This Fish
Verified shrimp-safe species
Quarantined before shipping
Stunning in planted tanks
Peaceful community fish
Rummynose Tetras (Hemigrammus bleheri) are prized for exceptionally tight schooling behavior. Their bright red head and bold black-and-white tail pattern make the school easy to follow as it moves through the tank.
They are more sensitive to unstable water than many common tetras and should go into a mature aquarium.
Care Notes
Use a mature, stable aquarium and keep water quality high. Rummynose Tetras can show stress quickly when conditions deteriorate.
Keep at least 10, with 15–20 preferred for the strongest schooling behavior.
Quick Care Facts
Care Level
Intermediate
Temperature
75–82°F
pH Range
5.5–7.0
Min. Tank
20 gallons
Diet
Small pellets, flake food, micro worms, frozen daphnia
Adult Size
~2 in
What’s Included
Quarantined fish
Insulated + weather pack
Overnight required
Species Spotlight
Why We Love This Fish
01
Exceptional Schooling Behavior
Few freshwater fish form a more coordinated mid-water school.
02
Distinctive Red Head
The red snout and black-and-white tail pattern make the group instantly recognizable.
03
Best in Mature Aquariums
Stable water is especially important for this species.
Community Tank
Compatible Tank Mates
These nano fish coexist well with shrimp and other peaceful invertebrates.
Tanks with unstable or poor water quality — Rummynose show stress immediately
Expert Advice
Razz Aquatics Recommendation
Keep at least 10 in a mature 20-gallon or larger aquarium. For the classic tight-schooling display, 15–20 in a 30-gallon or larger tank is even better.
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
Rummynose Tetra FAQ
How many Rummynose Tetras should I keep?+
We recommend at least 10; 15–20 creates a stronger schooling display when tank size allows.
Are Rummynose Tetras safe with shrimp?+
Generally safe with adult shrimp; shrimplets may still be eaten.
How are Rummynose Tetras shipped?+
Fish ship Monday through Wednesday via Overnight / Next Day Air and typically arrive Tuesday through Thursday in insulated packaging with weather-appropriate protection.
What tank size do Rummynose Tetras need?+
20 gallons is our minimum; 30 gallons or larger is better for a large school.
What do Rummynose Tetras eat?+
Feed small pellets, flake, frozen daphnia, microworms, and other appropriately sized foods.
Is there a live arrival guarantee?+
Yes. Every order is covered by our Live Arrival Guarantee. Photograph any DOA in the sealed bag on delivery day and submit a claim through the Start a Claim page.
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.