Seedlings are pretty fragile, might not want to overwhelm them with anything other than a cfl. My seedlings only had two, two foot fluorescent tubes about 40 fluorescent watts.
Ok noted can I feed them 13rd dose they in coco I was plan to use cannazym rhizotonic and cana a+b they 1 week old I have my 110wt mars led 60cm away and cfl 30cm away temp max 23 humity lowest 50 max70%