Dialing In MEGA CROP for Auto's

[CannabisMingus]

Yes as long as you are using a 9% Mg 12% S blend.

I'm confused. It's MgSO4 - not a blend.

Edit: It's a heptahydrate of MgSO4. No idea what to do with that information, however.

 

[elcoloan]

I'm confused. It's MgSO4 - not a blend.

Edit: It's a heptahydrate of MgSO4. No idea what to do with that information, however.

Some Epsom salts have different Mg and S ratios. Where I live they sell 9% Mg - 12% S Epsom salts, others with 9.7 -13, and the most common is 16-13 .

 

[CannabisMingus]

Some Epsom salts have different Mg and S ratios. Where I live they sell 9% Mg - 12% S Epsom salts, others with 9.7 -13, and the most common is 16-13 .

Ok thanks for the clarification.

 

[CannabisMingus]

Some Epsom salts have different Mg and S ratios.

Any guidance/tips on how to find out? For example, my bag of 100% Magnesium Sulfate says 495 mg/tsp of Mg. That's the only information. Likewise, I cannot find that on any online sources (Azon, etc.)

 

[Mañ'O'Green]

Good news! the TPS Organic Cal-Mag has only a small amount of Nitrogen 1.5 PPM per ml/G , 12 PPM of Calcium and 22 PPM of Magnesium.
This will make it much easier to have low N in late flower with sufficient Calcium. Download the new Spreadsheet here:

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jmp.sh

 

[Bill.de.Cat]

For those of us still on the 1 part the .5 gram of epsom salt per gallon still applies right?

 

[Orion]

Does this apply to version one as well? I have a bag that's probably 4 years old. Would that make it version one or two?

 

[4d-Rock]

I’ve been playing around with a modified spreadsheet that I got from @elcoloan .
I updated it with MC 1-part (v2 I believe), with supplement options of Epson sat, Sweet Candy (v1), Bud Explosion, CaliMagic, or Sea Kelp.
I think I’ve got all the calculations correctly. If that is the case, I was able to get a good balance at 4.5 g/gal MC, 1 g/gal SC, and 0.5mL/L CaliMagic. Though this mix gives me a measured ppm of around 975-1000ppm and needs to be diluted according to plant stage.

 

[CannabisMingus]

Download the new Spreadsheet here:

I'm having trouble downloading it. Checked firewall. Is anyone else having this issue? Thanks.

 

[Lil Dab]

I'm having trouble downloading it. Checked firewall. Is anyone else having this issue? Thanks.

Worked for me last night