just to add to the co2 discussion.... for me. 900 for the first week, 1100 the 2nd, 1300 3rd, 1500 4th-8th, 900 9th-until finish for me (give or take)
*edit*
Also, fucking Jesus OG in beast mode here, big bushes, i topped them all about 4 days before flip, trying to keep down stretch, so far...