水族

斗鱼

Betta splendens

A hardy, personable fish that still needs a heated, filtered, CYCLED tank — not a bowl.

Care tips

• Minimum ~20 liters, heated to 25–27°C
• Weekly partial water changes; test ammonia/nitrite
• One male per tank — they fight

Common questions

Typical guidance for a healthy betta fish — your own conditions (and your vet, for animals) come first.

Related guides

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