I have not heard anything bad about that flush. If it said 2 days I would go 4. The chem flushes do the job much faster than plain R/O

90 percent cloudy I would be thinking about a chem flush within the week. 2 weeks and you will have loads of amber. But then again Timithy Leary said no two batches are the same.

Awsome bud, think of us when they are cured.