Who's point was proven? That Willard and Toleman can grow nice healthy plants with a normal root system? I don't see anything spectacular there. The only reason the roots of hydro plants look so impressive is because you can see them. It has a lot of ooh and ahh factor, but it's not really that much. Keep in mind that the OP asked for information on an aero system! Not a DWC system! Still Willards DWC root system would ball up to about the size of a softball. Gravity and grow space in a DWC allow for abnormal hydro root growth. You could easily cut away 1/2 of those roots and the plant would suffer no ill effects. Tolemans pic shows about 1-1 1/2 gallons of roots for 2 fully mature NFT plants, and that's not much at all. if you really want to learn about root development and growth try it yourself! Here's a great article from Washington State University that was given to me when I was studying to be a certified Arborist http://cru.cahe.wsu.edu/CEPublications/pnw0475/pnw0475.htmlmillworkman said:thanks for posting the pics and provng my point willard and toleman.
millworkman said:Treeman, did you just use fish gravel for you flood bed?
Peroxide does work great on root rot, but I don't fool with it. I make my plants work their asses off. I'm quickly running out of hydro space. That Thai plant got potted up in a container full of dirt this weekend.Toleman said:Add some hydrogen peroxide for the root issues.
Chris