Emperor Tetra (Nematobrycon palmeri) is a peaceful, colorful schooling fish known for its elegant purple-blue shimmer and long flowing fins. A great choice for community aquariums, they thrive in groups and add constant movement to planted tanks.
Emperor Tetra are native to slow-moving rivers of Colombia and are prized for their royal appearance and active schooling behavior. Males develop longer fins and a deep violet body tone, while females are slightly smaller and lighter in color.
These tetras are hardy and adapt well to a variety of water conditions, making them ideal for both beginner and experienced aquarists.
Care Information:
• Temperature: 74–80°F
• pH: 6.0–7.4
• Temperament: Peaceful
• Adult Size: ~2 inches
• Diet: Flake food, micro-pellets, frozen or live brine shrimpWhy Buy From Tilapia Store
Conditioned at our licensed Florida aquaculture facility
Packed with pure oxygen, insulated boxes, and temperature control
Ships Monday via 1–3 day Priority or Express service
Free food sample with every order
We guarantee live arrival and carefully select healthy fish for every shipment.