I add tea once a week (4 gallons) ingredients ewc, alfalfa meal,
earth juice catalyst, eco-nero kelp, humic acid, and molasses.
**all of this looks like an organic soil grow recipe cut all that shit you have listed above... Rule #1... With the exception of aquashield and plant doctor all organics should stay with the soil growers you need to be using synthetic nutes...
For base nute i am using advance nutrients sensi A & B. Addatives rhino skin, root excelerator, super thrive.
** im not a fan of an in hydro but thats fine as base nutes, the rhino skin is fine too but knock off the roots excel you dont need that and it makes your system nasty. Superthrive is cool too you can use that if you want. If your up and running correctly thats not needed either imo.
I'm using 5 stage RO water along with Cal mag.
*** use calmag+ @ 5ml per gal at the minimum dont let these boneheads tell you any different unless you like mystery deficiencies lol.
I just up'd my ppm"s to 350. in the past week i have seen some root growth along the buttom of the stem and on the side of the rockwool the roots are about 2in long now. since i dropped the water level and started spraying the roots 1-2 times a day they have gotten better. I'm hoping in the next week they really start pushing their roots to the water source..... also water temps are at 66
*** after reading that recipe i seriously doubt the water level is the problem just keep it at the bottom of the netpot you will be cool. 66 is a little cold too... Let it slide up to around 71-72 and stay there while they are all little.