i've been vegging for 3 weeks now and my root rot problems is getting worse. i have some dutch master zone will this work as good as sm-90? i can't get sm-90 where i live that's y i bought zone. my roots are pretty long and i know you're suppose to cut of the dead roots but what should i do here. should i cut all of it off or leave it? if you're wondering wth is all that foam it's zone and hydrozyme. iono if it's a good thing but i assume it's not so i flushed it. please help thanks..