okay thanky you very much.Im sorry to report that 1 of my two is beyond saving im going to have to pull it and the other one is turning yellow and getting very limp,so...i'll start over with my blueberry clones and use the ppm measuring like weedhound said and wait till the plants start budding until i add my big bud and flora nectur as opposed adding it to the begging when i moved them from veg to bloom.thanks again