there looking lovely mate, good job..
so this sytem pulse feed for 1 min every hour or w/e time u specify pending medium, and the run off is collected?
if this is so would it not overflow if feeding so much? sorry for the bombardment just really interesting mate
best of luck
crazy fat plants, nice one
reading ur old thread maybe thatl help looks like recirc coco/perlite mix the way the pic of set up looks...
i was under impression these were non recirc tho, il maybe do a tester 1 pot in next batch before going full hog with it..
in your experience u like it better than DTW or autopots etc?
pretty much spot on, thats a basic PPK set up in all its glory, others have different methods like the holes in the side some do some dont its what works for you and your situation.
You ask about your nutrient lvl. This is part of your air gap. You want to be able to keep enough water in the bottom bucket incase of top feed catastrophie but low enough if any roots make it into the bottom bucket they will not be effected by warm water, thus being air trimmed and not building a water root system that can and will be destroyed by low D.O. and high water temps this just breeds root rot and nothing you want. The roots in the wick are insulated by coco and some may be subjected to a lil bit of rot, but since your main root mass is consisted of air roots your plant will thrive.
ahhhh its making sense now, so if i have the wick bit like half the size of that or 3/4...so its not in the water but just acts as a secondary feed if shit goes tits up with pump...feed lines etc, lol its starting to make sense now, so my external res is were i monitor my PH and ec from the return of the pulse feed etc...and i dont need a chiller or anything for this? sounds to good to be true mate
lookin good HB! keep up the good work my friend.