Floyd, I flushed for about 8 days and I used Botanicare's Clearex:

http://www.americanagritech.com/prod...1&pro_id_pk=11

I was growing if a bad ph medium last time. This time i got some ProMix and i am hoping for better results. I am trying a sog as you can see on my thread, it should be a log, if i have the time.