I would be spritzing them with water every 3-4 hours or so, maintaining humidity and they should be just fine.
I prefer to do 16/8 for my clones while waiting for roots to form, this keeps them from flowering and does not stress them as much as 18/6.
This is for all clones, regardless of strain.
I don't know why SSH would be any different, other than cornflake packet science.
Cheeers, Organoman.