Royal Haze Auto & Hyperion F1

Your light is good I would go 24 to 30in away at 35 40 percent power seedling cant used the light at 75 percent right now alittle over kill you need that that type of setting for full veg right before flower hope this help also hold your hand over the top of plants if the light is to strong or if heat is a problem your hand will let you know if your not comfortable you girls wont be either each grow is differnt happy budding and good luck