I used to grow about 6/7 years ago with 1x300w and a 1x 600w HP's got some very good results and then stopped. I recently started up again but heat and space is a major issue. I have a 150w cfl dule spec on top, 2x t8 tube lights on side and a 600w led side light in a 60cmx60cm tent. I'm currently using autos (never used before)BCN Critical XXL Auto Feminised. And look very poor yield prob an oz., now is this a case that that's what I'm gunna get as the light is not HPS or is it a case of something is not right? I've grown mushrooms with good results and as I said before previously with HP's had good results. Is the a case of being of of practice or just normal with cfl results......oh and I grow in Coco. Any advice would be great thanks.