just got 10 monster kush feminized seeds 'have them in rockwool soaking in 5.5-6.0ph water under 400w hps any advice?
my water from tap started out reading 200ppm on com-100 hm digital meter
i added lees than teaspoon thrive alive and ppm jumped to 800 i flushed water till back down to 290 on my meter am i ok? need help first grow going to be in hydro ebband grow when sprouted

dude, don't add any nutes for like 3 weeks, you don't wanna kill your babies...maybe week 2 or 3 start out at like half strength nutes...

yeah ive heard that but also heard very small amtin rockwool helps sprout dunno what to beleive also was told to put in rock wool then put under light now more peeps say no light before it sprouts