LED lights

scottbert

Member
Hello, I m fairly new here and need a hand! I have a couple questions I hope you can help me out with. I am starting a tank, 90g, I just went to my LFS and bought some LED lights. Two rows of white lights and one row of blue, with separate switches for both, however no timer, and only 1 power cord. So, my questions are:
A). Do the blue lights stay on all day and all night?
B). With the white lights, is there such a thing as too much light? Or can I turn them on in the morning and off at night when I go to bed?
My plan for my tank is to have fish and corals...any help you can give me on the lights would be great.
 
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