:howdy: Welcome to it, molegrower!
Wow. 9 gallon flush for lockout... what's your water and soil ph like?
Are you addressing the cause of the lockout?
I'm a newbee, but there is some amazing talent here:
Again, welcome!
Yea...9 gallons..LOL.. here is my "sick" thread.
https://www.autoflower.org/f90/nute-lockout-25789.html