End of week 4 will be on the 18th. These are doing very well I over stripped one trying to see how far I could push it. I was told not to do certain things but experience is the best teacher. This is my first auto grow and it’s not too bad. They will do well with topping for sure if you have it under the right conditions. But lst is the most effective. I always top because my light can’t hang very high in my closet. This is my 3rd indoor grow. I usually grow outside. But if you know what you are doing push you luck with it I definitely would.