Medium to use besides clay pebbles in DWC?

Discussion in 'First Time Marijuana Growers' started by Durban_Guy, Apr 25, 2007.

  1. What other medium can i use besides clay pebbles in my bubbler? I currently have my plants in vermiculite on drippers, but i want to change the medium, put in netted pots, and take out the drippers, and start my DWC system. I cant use clay pebbles because i cant buy them anywhere around my city.
    Any ideas? :confused:
     
  2. washed and cleaned gravel will work.
     
  3. how about stones the size of clay pebbles?
     

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