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John Polbito
John Polbito asked in PetsFish · 5 years ago

Can LongFin Serpae Tetra see in the dark and do they prefer light or dark better?

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  • Anonymous
    4 years ago

    Longfin Serpae Tetra

    Source(s): https://shrinke.im/a0TJR
  • Amber
    Lv 7
    5 years ago

    They can't really see in the dark much better than we can. But, they do need periods of darkness to rest. And very bright light will stress them. Keep the lights low until you have live plants.

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