So i get clones in really bad shape.
But after few days it was not so bad 
The whole trick is to have grow space full of buds like with SOG. But i manage it with only few clones.
On space 1x1m i recommend 9 clones
1,2x1m = 12 clones
1,2x1,2= 16 clones
1,5x1,5= 25 clones