@Shawnery
@EventHorizan @chemistry
Event asked me to come read over this thread and give my thoughts if possible
so....
Everyone here is correct on all fronts
those who say his ec is to high are correct
him raising his ec is also correct
then....this is where I run into a problem
Shawnery
Advanced Nutrients is not specifically made for Cannabis!
Advanced Nutrients is specifically marketed towards cannabis!
Big Mike found a niche and made a huge profit
THE REASON YOU CAN RUN EC SO HIGH WITHOUT BURN!!
here is the secret
Mike uses High Urea and ammonium Nitrogen in his formulas.....these are not readily available nor are they assimilated as fast as Calcium Nitrate
All other company's, cannabis specific or not, use calcium nitrate
ofcourse they will use Ammonium which helps with P uptake but Big Mike runs High Urea...something like 3 percent
as for ph
yes the "PH Perfect" really is the chelates he uses make micros available in a wide range of ph
and Macros are already available in a wide range
so if you were not using high urea nutes your plants would be fried
since you are then yes up the nutes...although 1400 will probably kill your plants ...I personally wouldnt go over 2.0ec
so if you were using any other Canna Specific...I would say between 200-400 ppm max in your system
but since you are using a soil nutrient...then yeah up the nutes to levels that the plant can take up
so yes upping the nutes was the right call
if you have success in this system...might I suggest upping the nute game to say....Masterblend/Jacks hydroponic/jr peters etc...
I consider commercial agg hydroponic nutes specifically because this is what commercial cannabis farmers use
2 part dry salt mix
well so does big mike...formulated for soil growing...then adds water to it and sells it with cool labels to hobby cannabis growers at extremely high prices
and using urea forces you to use a higher ec which forces you to have to purchase more nutrients and spend more money
something like a Masterblend 3 part will run you $50.00 for 20lbs of feed
you can make your own bottle nutes
1part hydro feed
1part Calcium nitrate
1/2part magnesium sulfate
Cannabis specific nutrients should hold an NPK ratio of
3-2-4 or 3-1-2
this is cannabis specific
no grow no bloom...just this through the entire grow process
Dynagrow foliage pro
CNS17
are 2 1part nutrients that are canna specific bottled and work really well
are very ph stable
and run clean
and can be used at much lower ec as all nutrients are readily available at any given ec
of course these arent marketed towards cannabis
if you need cannabis marketed
you have
Emerald Triangle
Humbolt County's Own
Canna
House and Garden
RX Green Technologies
Vegamatrix
the list goes on really
these are just my thoughts and opinions