super crop the top branches... this will push those lower branches out and up towards the light.. which will cause them to get more light... and you to get more top colas...
but... even if you dont... remember that light is energy.. and can pierce through objects... think about forests that have a solid tree canopy 100's of feet off the ground, but still have growth on the forest floor.. the light is diminished in strength some, but still gets there.. if you are planning on doing some training and tieing later its nothing to stress about anyways... doing some super cropping now tho with make those lower branches start pushing out and up so they arent wasted in the end with either little buds, or cut off from lollipopping..
