@MdmPele -
just my 2cents I picked up from hydro-growers about nutes:

if you don't have just a tiny bit of tip burn -- you're not pushing your plants enough... not enough nutes.
Well, that was actually my plan, but since I was frying the shit out of them like a day ago (lol) I don't know what my window is anymore. At this point, I'm just trying to see if I can find an equalibrium with these clones before I'm ready to transplant my seedlings into the system. What my goal is, is for these clones to start showing signs of good healthy growth and also get me used to playing around with PPM's and such before I attempt putting my seedlings in my resv. They are of the utmost importance to me now and I'm going to try everything in my power this time to try and not screw them up for once. My biggest concern at this point is my room temp. I'm sitting in the low 80's inside the tent during the hottest hours of the day, dropping down to low 70's at night (lowest temp. is 68 at night because I have a space heater in there set at 68 degree's). When it gets hotter outside getting closer to summer I'm not sure how hot it will get in there but I'm assuming hotter. I really want to avoid having to put a window air conditioner in that room because I've got it set up very nicely right now for security. I have an ozone machine that really does a decent job killing the smell but I try not to run it much because I'm afraid it would dmg the plants if I ran it all the time. I don't know =\
bertoxxulous Reviewed by bertoxxulous on . Re-occuring tip burn/WALL of text H=Hydro R=RockWool in Geolite D=Ebb and Flow system, 4 times a day for 30 minutes at a time E= EVERYONE needs to answer lol! E-indoor (grow tent) E-hydroponic E-Rockwool cubes planted in 1 gallon bags with geolite CSL-Geolite Rating: 5