I have a green house and I also grow lettuce in a PVC pipe in hydroponic methods. Also how I clean my green house, and what products I use to grow my lettuce.
Fels-Naptha Laundry Bar Soap (Wal-Mart)
Net Pots www.growerssupply.com
Maxigrow www.generalhydroponics.com/
Rockwool Cubes 1.5 inches, www.amazon.com
PH meter Amazon.com
PH up , PH down / with test kit www.generalhydroponics.com/
