hey there bella ..... the info on pruning that I saw was in a book .... I will have to look and see if I can scan an image.... its basically a T style of pruning ... and also there is some program for pinching off certain blooms ... to promote .. fruiting .....

I have no idea about the epsonsalt thing .... I have heard of it tho ...

anyway ... have fun .... that is after all what it is all about ... I think hydroponics is a never ending study .... so many plants and so few square feet ...