Jacks 321 single stock tank maximum solubility for dosatron

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p0opstlnksal0t

Active member

• Jun 28, 2020

• #1

How much jacks, calcinit, epsom at 3 2 1 ratio are you guys able to mix into a single stock tank? I'm about to ditch a reservoir in place of a Wi-Fi sprinkler controller and solenoid valves with a single dosatron starting with my outdoor grow then I will be retrofitting my indoor ops. I typically mix by EC in my 275g reservoir so I have no clue how many grams of each mix part I actually add per gallon

 

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ICRSN

New member

• Jun 28, 2020

• #2

Jacks Nutrients grow schedules - https://www.jacksnutrients.com/growschedules -.
there is one for 3-2-1, would ignore columns 1,3 and 5.

ratio per 100 gallons Jack's - 13 ozs, Calnit - 8.6 ozs, and espom salt - 3.5 ozs.

 

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p0opstlnksal0t

Active member

• Jun 28, 2020

• #3

ICRSN said:

Jacks Nutrients grow schedules - https://www.jacksnutrients.com/growschedules -.
there is one for 3-2-1, would ignore columns 1,3 and 5.

ratio per 100 gallons Jack's - 13 ozs, Calnit - 8.6 ozs, and espom salt - 3.5 ozs.

Click to expand...

Unfortunately that didn't really tell me what I needed, What the max solubility is for this combined mixture is and what the ec ends up at if you were to mix at the recommended dose 3.6g, 2.4g, 1.2g per gallon with an adjustable dosatron I could run 1:500 to 1:50 so I could make a stock tank 1 Gallon that makes 500 gallons although I doubt these 3 salts are highly soluble enough to run at that ratio.

 

BillFarthing

Active member

Veteran

• Jun 29, 2020

• #4

CHN Solubility table

 

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p0opstlnksal0t

Active member

• Jun 29, 2020

• #5

BillFarthing said:

CHN Solubility table

Click to expand...

Thanks I saw chn solubility of their hydro special is 3lb per gallon. The calcinit was crazy high like 100g per 100ml.

 

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SICE

Active member

• Jun 30, 2020

• #6

i wonder if you can use the Bloom 10-30-20 and the Part B 15-0-0 + epson salt

ive heard some running bloom and Part B with good results. will be doing some tests soon
trying to keep it simple

 

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dissolute

Member

• Aug 22, 2020

• #7

For some reason the ICL Peter's Professional has a much higher max solubility.

I run that as my base as a 1:1 replacement for Jacks hydro mix, along with Jacks 10-30-20 and CalNit at around 378:1 with no solubility problems.

I use a cone bottom tank with a recirc pump to mix 100lbs into 60 gallons of room temp water.

 

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dissolute

Member

• Aug 22, 2020

• #8

Oh and zero of hydro AND Calnit in 1 stock tank. I have 3 100gal tanks to support ~2500gpd.

you'll need 2 dosatrons, 1 for hydro (+mgso if you want), and 1 for the calnit. ~2grams per gallon would be the delivered rate you're going for. you might be able to get away with mixing some lime into the soil and using a dosatron with something like a 10-10-10 mix if you're outside though.