Quote Originally Posted by smoke1fla
thanks for the advice i already upped my ppm to about 15 -1600 would it be better if i just went all the way up to about 1800 or 2000 at once?...anyways ill let u know how it goes thanks again.
No give them a couple of days to make sure all is well, in hydro things happen faster then is soil. I would wait 3 days to be extra safe, if all was good then i would go from 1500 to 1800 for at least 3 days if all is still good then 2000 on the four day. If you need to risk any higher only go one at a time and wait at least 3 to 4 days before going higher by one.

Good Growing!