Any advice on bloom nutes? I’m using jacks part A & B only. I’ve heard you don’t need anything else and some say you do.
Jacks Bloom 10-30-20 does not have calcium and part B will be needed 
So replace part A with bloom? Just flipped today, should I start it now at full strength? Thanks for the help!
Yes, when I run the jacks Bloom I use it the 1st 3 weeks in flower sometime 4 weeks and transition back to 321. Full strength Bloom with 1.8-2.0 grams of part B
Not sure I understand, you transition back from bloom to part A 321 after 3-4 weeks?Sorry just burned one. 
What about Epsom salts?
I run Jack’s 3-2-1 with silica up to flower flip. For 3 weeks I do a 2-2-2-1.2 program with the 1.2 being MKP ( Monopotassium Phosphate). At plus 3 weeks i resume the 3-2-1 program all the way to harvest. Silica throughout.
Part A: 5-12-26
Part B: 15-0-0
Epsom Salt
Silica Blast minimum dosage
I didn’t do epsom salt, I’m doing a little extra on the part A. Seems to be doing very well.
Quite a few are doing without. Personally I like having the extra Mg and S helps for terpene production.
Thats what i thought it was for!
Just regular epsom salt and how much per gal.?
Unscented straight epson. Any grocery store should have it. I use 1.2 grams per gal.
Ok. Thanks.
Thanks guys, greatly appreciated!
All that i have learned came from here im glad to pass it on. Even that jacks chart cane from a member here.
I’m learning alot on here, it’s a great resource and just a bunch of good peeps.