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Cardinal Tetra

Paracheirodon axelrodi

Cardinal Tetra (Paracheirodon axelrodi) aquarium profile: minimum 20 gallon tank, 2 inch adult size, 75-82°F temperature range, and beginner-friendly care. Keep a group of at least 8.

Community leaningBeginner-friendly care
Cardinal Tetra aquarium fish
20 galMinimum tank
2 inAdult size
8Schooling minimum
75-82°FTemperature

Water Range

pH
4.5-7
GH
1-8 dGH
KH
0-5 dKH

Behavior

Temperament
Peaceful
Fin nipping
0/5
Territory
0/5

Diet and Care

Diet
omnivore
Diet difficulty
1/5
Care difficulty
1/5
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