Lemon Tetra (Tank-Bred)
To protect our animals and to ensure they get to our customers healthy, we will only ship orders with Nano Fish via UPS Next Day Air.
The Lemon Tetra (Hyphessobrycon cf. pulchripinnis) is a captivating freshwater fish prized for its vibrant coloration. They have a translucent yellow body, black markings on their fins, and red eyes. Juveniles tend to be more dull in color, but they will soon color up as they get older if they have a large enough school and tank setup.
Like most Tetras, we recommend keeping these fish in groups of 3 or more for them to feel safe in a larger school. They will look especially stunning in a planted tank.
Lemon Tetras are pretty easy to care for as long as they are introduced to a mature, cycled tank. They can acclimate well once settled in a stable environment.
| Species | Hyphessobrycon cf. pulchripinnis |
|---|---|
| Coloration | Translucent yellow body, black fin markings, red eyes |
| Group Size | 3 or more fish |
| Best Tank Setup | Planted tank with moderate flow |
| Acclimation | Mature, cycled tank required |
FAQ
What is the ideal group size for Lemon Tetras?
Lemon Tetras should be kept in groups of 3 or more to feel safe and display their full coloration.
Do Lemon Tetras require a planted tank?
They look especially stunning in a planted tank, though they can survive in other setups as long as the environment is stable and mature.
How long does it take for Lemon Tetras to develop their full color?
Juveniles start duller but will gradually develop their vibrant yellow body, black fin markings, and red eyes as they grow and are kept in a large school with a mature tank.



Simon Russell –
Bought a school of Lemon Tetras for my 20-gallon planted tank. They’ve been thriving for two months. The colors are bright now, especially after forming a school. Easy to care for once the tank is cycled. Very active and peaceful in the background.
Anne Nash –
First time keeping tetras. Started with three fish and added more later. They’re more colorful now than when I first got them. The tank setup is simple, but the planted background really enhances their appearance.
Cameron Hughes –
The fish arrived healthy and were acclimated well. I kept them in a group of five with a good filter and plants. They swim together in a coordinated way and look vibrant. Very satisfied with the purchase.