I have this single roadrunner that has been above soil for 6 days.
4 23w 5000K(1600 lumens) and 1 55w 2700k(3800 lumens) are about 4-5 inches from plant at a diagonal.
Germinated in jiffy pellet for 3 days then transplanted 5 days ago. I may have had jiffy pellets too wet after it germinated...