Cardinal tetra
Fish
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The cardinal tetra is a freshwater fish of the family Characidae of order Characiformes. It is native to the upper Orinoco and Negro Rivers in South America. Wikipedia
Scientific name: Paracheirodon axelrodi
Ph level: between 4.0 and 6.0
Class: Actinopterygii
Family: Characidae
Genus: Paracheirodon
Kingdom: Animalia
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