lighting wills

  1. Canned55

    How long should I run a light that does not have a ramp up and down?

    Just for some background I am going to be setting up a small frag tank from a 20 gallon long. This tank will be limited in terms of livestock. The light that I wanted to try out is one of the "black box's". I do not believe that this light is going to have any sort of ramp down. All that the...
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