Yellow/light green spots on leaves

In the initial stages of settling in and root building, the above ground portion of the plant can inform you of how that process is progressing. The lighter shade is nothing tonworry about at all and as they begin to form the 4th/5th pairs of real leaves , the little rounded cotyledons will then be "eaten" as rhe paints 1st meal if it doesn't find feed initially. This gives the tap root more time to explore the pot searching for water/nutes. A good way of exploiting this time and gaining a good strong rootball for the flowering period , is to water the pot from the outer edges mainly and tease the roots away from the main stem to get to it. water way less around the plants base and increase the amount from the footprint of the leafs reach. Rainfall does this too by rolling off the plant and down to the perfect place to supply the roots with it. She knows how to use resources way better than we do so work with her. Good luck and don't worry about starvingnthem yet. watch the coty leaves and they will tell you when she is hungry. ph is also important to allow the plant to uptake all the basic minerals ect..