led fish tank lights

  1. Alexx17

    Biocube led light cycle setting???

    I have the biocube 32 and 4 clownfish. I know fish sleep. But my lfs said to leave the light all the time. White in the day and the blue at night. But I read online that if I do that they will stress and die. So which is true do I leave the lights on all the time, or do I have the blue light on...
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