natural mediums

[hausemanfly]

I live in the mountains of SW Virginia and we have a ton of creeks with little pebbles/river rock in them. Anybody have any experience with this? What do you all think about it? Can you even use rock as a medium?? :microwave:

[bobhead]

Yes, you can use little rock pebbles as a medium.

[SmokeMyPiece]

Really liked how khyber set his up, but he still had some medium. (hope u dont mind khyber :thumbsup:)

http://boards.cannabis.com/hydroponics/184929-led-experiment-blue-dominant-flowering.html

Might have to completely submerge a rock-filled netpot until roots grow thru to the bottom.. Dont think theyll retain or pass water up to the roots otherwise.