Cardinal Tetra

Paracheirodon axelrodi — 黃金紅蓮燈

The Cardinal Tetra is one of the most iconic aquarium fish in the world, featuring a dazzling combination of electric blue and deep red stripes running the full length of its body. Native to the soft, acidic blackwater tributaries of the Amazon and Orinoco rivers, it is a quintessential schooling fish for planted aquariums. It requires stable, warm, soft water to truly thrive and show its best coloration.