no Cal Mg
my recipe is for pure coco
CNS17 has plenty of CalMg
it is specifically made for coco
and it is specifically made for RO water
so in coco
is use
3ml Armor Si
18ml Grow or Bloom
that is it
you might need to play with the Si up or down 1ml to get the ph @5.8 but that is all you need
no liquid karma
no calmg
no extra stuff
the only other thing I recomend would be some type of innoculant
like say og biowar, recharge, +life, etc...
but just Si and grow or bloom is all you need
now if using bloom I WOULD suggest using Calmg @3ml per gal for the first 2-3 weeks as the roots get established
and then drop it