Sorry if this thread already exist. I've tried doing a forum search but couldn't find anything... If it already exist, please link me to it.
In your opinion, what is the best grow medium for a diy ebb&flow system? I'm using rockwool but am planning to switch to clay pellets or lava rocks. Any suggestions?
In your opinion, what is the best grow medium for a diy ebb&flow system? I'm using rockwool but am planning to switch to clay pellets or lava rocks. Any suggestions?