Im thinkin of tryin it too, already bought mine, as I had mentioned in another thread. Gonna try to hit around 60-80 on the dilution and do it like I seen an old thread at riu where dude was hitting 150 or a lil more and said his took every time. He basically sprays the whole plant, once a day for two weeks, bout five days after shows sex and it usually is no longer than 10-14 days till lil buds formin. Says some will take easier than others, if stubborn, spray twice daily, but he says soak the plant down. Claims will work on 12/12 from seed, 18/6, or autos. Ima tryin it next round I think