your city water will have chlormine and or chlorine, just stick with the RO water. did use full on early on in growth but soon ran out and havent used it since i have had NO issues at all with not using full on BTW
Be careful using non-organics. Those nitrates really hurt things. I promise you the DD, has everything you release the mag in the coco. And the BK use a 6:1 ratio to HH.
yes, every feed and tea day. but always keep in mind to Ph first and then add your microbes. if not you can kill the microbe field as they dont like Ph swings
i'd really try the #4 soil instead of FFOF. the FFOF has a lot of wood chips in it. and the #4 is just the best around for the line anyways. not to mention you can reamend the soil pretty easily.
also my experience with nectar and LED's.
i like the results so far. my tent stays at 82 and 40% i have mine dialed in but it can be achievable, easily. i am running 2 MARS hydro 600w LED. i feed/water every other day usually.
heres a few things that your are gunna wanna use everytime regardless,
HH, SLF on every feed. YOU are gunna use a ton of HH so buy Gallons its worth it and you most def will use it.
as other add ons mammoth p and photo+ are for tea days only.