Flora series ? Calmagic?

Fangthane

Well-Known Member
The Flora trio does supply calcium and magnesium if all 3 parts are used. I'm thinking GH lists Calimagic as optional. Whether you'd need more would probably depend on variables like your specific medium and possibly type of grow lighting. I'm only bothering to use Calmag with any regularity now that I'm trying coco.

EDIT. Also, whether or not you're using RO water would probably factor in.
 

Doug Dawson

Well-Known Member
So I got the flora series and idk if it’s true but do I not need to use cal magic if I use the whole 3part flora series ?
There are many variables to consider. I use the GH trio and used to use Calimagic when I used RO water. When I switched to tap I dropped the Callimagic and started adding Epsom salt as my tap water and GH combined seemed to have enough calcium. I am also in coco using LED. So there really is no generic answer to that question, it's one where you need to consider the variables of your particular situation/setup.
 

Doug Dawson

Well-Known Member
Im using coco coir and I’m not using ro water so would I need
If it were me, I would skip it and just add some Epsom salt. Then just watch your plants to see if they show any issues. Here is the mix I use and works well.

Epsom = 1 to 1.5 grams per gallon, the 1.5 in flower. 5 grams 5 gallon and 7.5 grams per 5 gallon in flower
Micro = 6.67 is 33.35 ML per 5 gallon
Grow = 6.67 is 33.35 ML per 5 gallon
Bloom = 8.3 is 41.5 ML per 5 gallon
 

Bakersfield

Well-Known Member
I use Cal Mag in coco regardless of what nutrients I use. It's an insurance policy I use for fast flowering plants.
I only mix it at half strength for multiple daily feeds.
 
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