i just had to say thank you for sharing your time and expertise, i read through your TD thread yesterday and was blown away, now i am keen to give DWC and LED's ago just like so many of your followers. i have learnt so much in the last couple of days searching the net, from organic recycled soil to your method of DWC, wow im going to have so much fun experimenting with the different methods im learning (im old school sun and soil). keep up the good work and i look forward to learning more of your secrets as this thread continues to grow!