exacty! but he guy seems to know growing and plant chemistry really well... he says that the increase in grow could somehow help reducing P and increasing K at the end which should help getting a cleaner tastier smoke... he goes preatty inside chemistry which would take long time for me to fully understand... basically saying biogrow is not just N and goes into looking what are the actual substances inside biogrow providing N ending up briefly explaining why raising biogrow at the end would help raise the potash levels and reduce the phosphorous and also get a "better NPK ratio"...
i was curious to see if anyone dared to follow his schedule because i didn't really understand his explanations... maybe i'll do a side-by-side! i have 3 clones of my Goji OG keeper in veg, i've already stopped ph-ing one, now i will also try oldtimer's end flowering thing
in that thread (which however is preatty old, i think back from 2005...) some people (including him i think) were saying fishmix is a better more ready source of N... did you use biogrow and switched to fishmix? do you like it better? might get myself a bottle!
I'd like to hear of your results doing a side by side.
I've used both grow and fishmix. I decided fishmix was superior as it's the same price as grow, contains exactly the same ingredients (fermented beet extract), with the addition of fish emulsion which helps condition the soil. I'd suggest giving it a try!
Peace