02trueblue
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Thanks for this I shall looks through of properly tomorrow,
I not sure what ml a litre of what I'm using I know in use 2.5ml cannyzm I didn't use to add it at start, I use to just give a&b then add Cannyzm 1st week flower, this time with thse I added cannyzm at 2.5ml a litre that 0.2e.c
Then I'd add a&b at 0.6e.c with no calmag.
I might cut the cannzym TMZ and so what you both said flush with calmag then feed with calmag and feed but I'm gonna just give a&b not the cannyzm I noticed u use 10ml a litre of it, not sure if its really needed? Or would the a&b be to low on p&k. I added cannyzm this time round at start to see if that made any difference but still got same problem yellowing so on. So hopefully in calmag, I know my water is soft water, but also canna contains a bit calmag I think but maybe not enough think they expect you to have a water e.c of 0.4 before adding their feeds
* 10ml/gal (not liter)... the extra P and K balance out the NPK ratio from the A + B.. most people that have problems with Canna don't use the Cannazym.. but I feel it is important. You can definitely grow without it, though. It doesn't add much to your total PPM
Canna nutrients have enough Cal/Mag once you reach around 700ppm of the base nutrients. So if you're sitting around 600 like you should be, then you'll need a little bit of Cal/Mag to keep everything happy. That 600ppm is .8EC on a 500 scale