EBB water change questions

Discussion in 'Growing Marijuana Indoors' started by bchydroguy, Jan 28, 2010.

  1. Growning hydro with a 12 pot flood and drain system. When doing a water change do you guys clean out and drain the inch of water in the bottom of each individual pot and the control bucket completely? Also is it normal to see orangish brownish crap in the bottom of the pots? If so what is it?
     

Share This Page