Thanks for that. As for the clones i used rockwool set in a perlite mix again. Followed all the cleanliness instructions took a cutting dipped in bottled water then into clone it, i covered them in a dome and misted the dome and foilage with an root accelerator. They did show signs of growing but four weeks in one just shrivelled and died the other followed shortly on looking yes they had developed a strong root system. The problem i think was that i had it in with its mother who was starting 12/12 so maybe it was a light thing. I am also using Sensi Bloom part a and b on the mother for the last two weeks. App the replys.