Ripper seeds 1st grow

Bruce banner was the first to pop out of the soil. Just 2 days after transplant. Chem pie did not seem to germinate when I planted and when I checked it, nothing changed so it seems it was a dud. All the others have come up. Some stronger than others. Brain cake is really weak looking and slow as well as do-g. Bruce banner is going the strongest followed by omg, than do-g, followed by brain cake. Chempie was a fail. Will try another chem pie again in a later grow. Update 1 changed to 20 on 4 off for lights.