Fulvic acid dosing

canope

Well-Known Member
I’m looking to add fulvic acid to my Jacks 321. Does all fulvic acids have the same concentration? Here’s mine1F33390E-16D8-404D-AF3D-F487C151E67D.jpeg
 

thenasty1

Well-Known Member
I’m looking to add fulvic acid to my Jacks 321. Does all fulvic acids have the same concentration? Here’s mine
it varies from product to product. the fulvic i use is 69%, i run it at .15 g/gal in recirculating hydro systems with jacks as the base. thats probably a good starting point for yours too
 

RonnieB2

Well-Known Member
I run 67% humic and fulvic at 0.8 grams. I also use growers recharge and it also has humic. Hence the 8th of a gram dose
 

RonnieB2

Well-Known Member
Yeah I can’t get recharge here in Canada. In your opinion is it better for example, to put 1gal once a week or 2 gal every 2 weeks?
My opinion is not much but 1x weekly. I feed mine every 2-3 days with here recharge 1x week molasses. But i found something i personally like better from humbolt called sweet sticky. Google it
 

RonnieB2

Well-Known Member
Do you run molasses too? I’m looking for bulk cheaper molasses
You may laugh. But here's my routine. Jacks hydro 100%, and 67% humic 1 watering. Next watering 2-3 days later. Coco a/b 15ml, tribus bacteria 1ml, tribus bloom bacteria 1ml, 1tsp recharge, 5ml house and gardens aminos, 1ml house and gardens root Excelurator, 1tbs Neptune's harvest 0-0-1, 5ml golden tree, tsp molasses or sweet sticky, cal mag if needed which is rare.My plants at 4 weeks are bigger than some 7 week plants
 

canope

Well-Known Member
You may laugh. But here's my routine. Jacks hydro 100%, and 67% humic 1 watering. Next watering 2-3 days later. Coco a/b 15ml, tribus bacteria 1ml, tribus bloom bacteria 1ml, 1tsp recharge, 5ml house and gardens aminos, 1ml house and gardens root Excelurator, 1tbs Neptune's harvest 0-0-1, 5ml golden tree, tsp molasses or sweet sticky, cal mag if needed which is rare.My plants at 4 weeks are bigger than some 7 week plants
Awesome looks very complete. Donyou check ppm before or after adding molasses and fulvic?
 

RonnieB2

Well-Known Member
Awesome looks very complete. Donyou check ppm before or after adding molasses and fulvic?
No but do with jacks. Its very high. Never ever over dose. 100% is around 1200 alone. I use 1 tsp part 1, 1/8 tsp part 2, 1/16 tsp epsom. Cal mag and armir si would put your well over 2000
 

canope

Well-Known Member
No but do with jacks. Its very high. Never ever over dose. 100% is around 1200 alone. I use 1 tsp part 1, 1/8 tsp part 2, 1/16 tsp epsom
Yeah if I follow my recipe i’m at 1300 ppm with fulvic and molasses, so will probably dial it down a bit
 

Nrk.cdn

Well-Known Member
Try Mr Fulvic. It sucks that its liquid but measured on the ISO/Lamar scale compared to V&B scale. I am just reading a bit on it myself.

Black swallow living soils in ontario has dry fulvic...
Some extra info about fulvic..
Search icmag for Cheap Nutrient Line for Commercial and Home Grows?
 
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