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| Forums > Marijuana Growing > Nutrients and Fertilizers > By far and without a doubt, the least expensive conventional, synthetic fertilizers | ||
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12-13-2015, 08:56 AM
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#281 |
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Member
Join Date: Jun 2009
Posts: 556
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Waiting for my order of Jacks to arrive. 5-12-26 and calnit 25# of each. I mix 50 gallons every 2 days DTW coco. Excited to be able to afford a years supply of nutes at a time!
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12-13-2015, 03:34 PM
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#282 | |
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Senior Member
Join Date: Jul 2009
Posts: 1,884
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Quote:
Ive been running nothing but this stuff for a couple years..... I cant recommend it enough.... Screw the hydro store ferts... If you have ant q's feel free to shoot em this way.....happy to help.... 50 gallons every couple days.... wow....
__________________
https://www.icmag.com/ic/showthread.php?t=42847 Wick Cloning = Cheap and effective MMMP Patient/Caregiver https://www.icmag.com/ic/showthread.php?t=309503 Big Clones.....and Air Layers also a legal Michigan grow |
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12-29-2015, 07:45 AM
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#283 |
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Member
Join Date: Jun 2009
Posts: 556
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We are rocking the jacks professional 321 recipe. Puts my ec a bit high so I'm mixing a
30 gallon dose into 50 gallons. 50/50 RO/Tap. |
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01-13-2016, 08:10 PM
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#284 |
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Newbie
Join Date: Jan 2016
Posts: 17
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how many grams per gallon of the 5 12 26 and calNit do you mix for separate 1 gallon stock solutions. how much of the 1/.66 ratio changes when using tap water (mines around 300 ppms) im in SS#4 with added perlite and ewc hand water drain to waste. interested in making the switch from dyna grow to jacks (so im trying to understand this info in a MLs per Gallon ratio) thanks for the help
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1 members found this post helpful. |
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01-13-2016, 08:32 PM
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#285 |
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Member
Join Date: Jul 2015
Posts: 584
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Anyone know where to get just jugs of 1 pound mixes? One gallon as it is would last me way too long
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01-14-2016, 01:05 AM
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#286 |
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Member
Join Date: Jan 2016
Posts: 100
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In case any of you were curious how to make it yourself, here are recipes for each blend. The only reason there are 5 decimal places of precision are due to the need to show the proper ratios of chelated micronutrients.
Jacks Hydroponic 5-12-26 Magnesium Nitrate: 32.34490% Potassium Sulfate: 22.09204% Magnesium Sulfate: 21.20902% Dipotassium Phosphate: 18.60148% Mono Ammonium Phosphate: 3.64812% Fe-chelated 18%: 1.36693% Bo-chelated 15%: 0.27337% Mn-chelated 18%: 0.22777% Mo-Chelated 8%: 0.10252% Cu-chelated 17%: 0.07234% Zn-chelated 20%: 0.06151% Jacks Hydro Feed 16-4-17 Potassium Nitrate: 20.72626% Calcium Nitrate: 17.26711% Magnesium Nitrate: 17.08725% Ammonium Nitrate: 16.81158% Dipotassium Phosphate: 8.04499% Fe-chelated 18%: 0.45562% Bo-chelated 15%: 0.08743% Mn-chelated 18%: 0.22777% Mo-Chelated 8%: 0.08202% Cu-chelated 17%: 0.04339% Zn-chelated 20%: 0.16404% Classic All Purpose 20-20-20 Ammonium Nitrate: 43.34724% Mono Potassium Phosphate: 31.54226% Potassium Nitrate: 11.87617% Fe-chelated 18%: 0.45562% Bo-chelated 15%: 0.10662% Mn-chelated 18%: 0.22777% Mo-Chelated 8%: 0.00923% Cu-chelated 17%: 0.24122% Zn-chelated 20%: 0.20505% Classic Citrus Feed 20-10-20 Ammonium Nitrate: 45.63515% Potassium Sulfate: 21.48174% Mono Potassium Phosphate: 15.77114% Magnesium Nitrate: 7.34839% Magnesium Sulfate: 1.17086% Fe-chelated 18%: 0.68346% Bo-chelated 15%: 0.10933% Mn-chelated 18%: 0.34175% Mo-Chelated 8%: 0.00923% Cu-chelated 17%: 0.24122% Zn-chelated 20%: 0.20505% Classic Blossom Booster 10-30-20 Mono Potassium Phosphate: 47.31342% Ammonium Nitrate: 22.55756% Magnesium Nitrate: 4.27182% Fe-chelated 18%: 0.45566% Bo-chelated 15%: 0.10933% Mn-chelated 18%: 0.22783% Mo-Chelated 8%: 0.00923% Cu-chelated 17%: 0.24122% Zn-chelated 20%: 0.20505% |
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2 members found this post helpful. |
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02-09-2016, 09:41 PM
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#287 |
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Member
Join Date: Oct 2010
Location: Down by the waters edge
Posts: 61
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What kind of yields are you all getting with jacks?
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02-11-2016, 08:19 AM
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#288 | |
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Member
Join Date: Dec 2015
Posts: 78
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Quote:
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03-07-2016, 05:26 AM
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#289 |
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Newbie
Join Date: Oct 2012
Posts: 20
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Screw Maxi bloom
Been trying GH Maxibloom over Jacks to see if one part solution could help to KISS (even if way more expansive)..
Went at 1tps/gal in hydroponic, in middle of flowering, got yellowing unhealthy plants...  So going back with Jacks+CalNit+Si Long live to JACKS! 
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03-12-2016, 01:26 PM
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#290 |
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Budsicle Wrangler
Join Date: Jan 2010
Location: Near the 'Zarks...Where the rivers run....
Posts: 221
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__________________
"I will tell a cop that I know my fuckin rights, and we can match wits all night.” Nick Hexum, 311 "The problem with Socialism is you eventually run out of other peoples money." Margaret Thatcher "To take from one, because it is thought his own industry and that of his fathers has acquired too much, in order to spare to others, who, or whose fathers, have not exercised equal industry and skill, is to violate arbitrarily the first principle of association, the guarantee to everyone the free exercise of his industry and the fruits acquired by it." Thomas Jefferson, April 6, 1816 Currently running: Ocean Grown-Dark Helmet Tree's Seeds NL x Afgoo GG4 bagseed Coming soon: Ocean Grown-Obi Wan og Malik Spydr-Jawa Pie x Jawa Kush MK Ultra 
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