TankHaven
Cardinal Tetra (Paracheirodon axelrodi)

Cardinal Tetra

Paracheirodon axelrodi

freshwatermedium to keepfishpeacefulswims midmay eat shrimp

Prefers warmer, softer water than neon tetras. Looks best in large groups under subdued light.

Adult size
2 in
Smallest tank
20 gal
Keep them in groups of
8+
Temperature
73–81 °F
pH · hardness
5–7 · 1–8 dGH
Food
Omnivore: flakes, micro pellets, frozen foods
Start a freshwater build to add this

Gets along with

Chili RasboraNerite SnailRamshorn SnailMalaysian Trumpet SnailAssassin SnailGhost ShrimpBetta (male)Ember Tetra

Think twice about

Cherry Shrimp — shrimp it would huntBlue Dream Shrimp — shrimp it would huntWhite Cloud Mountain Minnow — needs 60–72 °FCrystal Red Shrimp — shrimp it would huntTiger Shrimp — shrimp it would huntRabbit Snail — needs pH 7.2–8.5

Easy plants for the same tank

Water WisteriaWater SpriteRed Tiger LotusStaurogyne RepensGuppy GrassTemple Plant

Care ranges are typical hobby guidance and vary by source and by where the animal came from. Ask your supplier and watch your own tank. Spot a mistake on this page? Let me know.