gecko

Has anyone tried (or is tring) deep water culture with the bubbler? I am really impressed by the results, and I wanna try this. I got a few questions though. Can I put grow rocks like lava for example in my net pot without any rockwool and just put the seed in the middle? I am confused about how to start seeds in the bubbler? Can anyone light me up on this subject? Thanks.

Keep on Blazing
(________()~~~~

opt[i]c

i'm trying to figure that one out too, what growing medium is used?

growingreen

It seems that rockwool cubes are the easiest and mess free. You could use coir too.