I'm super new at not only growing but hydroponic growing. I wanted to start a DWC system but need to get cleared up on the germination process, I guess I'm sort of a slow learner...blame the pot lol but I was wondering, after soaking the rockwool cube in 5.5 ph water and inserting the sprouted seed, do i directly take the rockwool cube and put it a bigger 3" cube and wait for roots to sprout out of that and then transfer it to the bubbler or do I wait for the roots to sprout out of the 1st cube, then place in bigger cube, (with the hydroton) directly in the bubbler? most of the threads and tutorials I've read start from the cloning stage. I just want to get this down pact before actually starting, I know it'll take a few trials but I still want to produce the best bud I can even on the first try. Thanks in advance, all tips and comments are welcome.