hi folks.

my plants are 30. day of vegging and i am pretty sure that 3 of my plants shows mg deficieny.
i grow organic sytle.
i use coco perlite peatmoss worm casts and 2 tbsp dolomite for per gallon.
i use biobizz grow for vegging with piranha,tarantula,voodoo,carboload,sensizyme from advanced nutrients and superthrive.

i cant find calmag,blackstrap molasses or something so the where i live.

i read that some users use molassess for mg deficency.

i could find here " carob molassess " .

please look at the analyze :

can i use that molassess instead of epsom salts or calmag ?

there are some other minerals in this mollassess such as Phosphorus,Potassium and sodium. are they harmful for plants ?

and i dont know whether the benefical microbes ( from worm casts,voodoo,piranha and tarantula ) in soil can breaKDOWN this mollassess so that my plants could easily take necessary minerals.
help me please

thanks.