Purplematic CBD auto

so far fully satisfied. the plant has officially entered flowering and the first buds are starting to appear. the plant begins to take on the purple aspect that corresponds to it. I notice signs of some parasites on the leaves, up to now I have only found about 4 small spiders clearly visible to the naked eye, and perhaps some other specimens of whiteflies. I accept advice on how to prevent an infestation in the best way.