the air bubble I'm talking about is when you make a cut on the stem there is a very good chance that the stem will basicall suck air into it. when this happens it blocks anything from going up the stem to keep the plant alive. A crushed stem is when you either squeeze it to hard or when inserting into like a RR it bends enough to snap.


I have stayed with 3-part because it has never done me wrong. E&F, DWC and now downstairs and it always comes through for me. Now that the basement is running I just might experiment a lil in the tent.

Same process using Rapid Rooters Daddy?? Tried that once when I was still using Rockwool and the dam thing would not close back up. Had to use friggin bread ties to hold it together.