I have been very happy with these nutes as a rule also--(only ones Ive tried by the way) but like JW I do have to adjust my ph daily, and sometimes twice a day which can make me nuts. Seems like I break something every time I crash through. I wouldn't mind trying the three part but I may put one waterfarm by itself and try one so I don't destroy an entire herd of mj. As for molassas, anyone know what strength to use it at? JW, you're right the clogged drippers are practically a deal breaker. Gracias people!