I like to hit the girls the first week with a high P to make them stop stretching and start getting the sites going then again around the 5/6th week to get the buds to swell up. So the PK is something that would work out really well, Ive been thinking that I might be going with Canna very soon, been using gh 3 part as a base and was thinking about trying something else, I have been using phosoload, but wanna go more organic.