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Just use monotpotassium phosphate, or MKP. It's cheaper. Like, a LOT cheaper. And it will get you the same results. Maybe add some potassium sulfate if you want extra potassium.

I looked into it. It's an amino acid blend that probably had humic/fulvic acids in it.

For purely synthetic fertilizer blends, they use dry fertilizers like calcium nitrate or monopotassium phosphate and they just dissolve it in water. There's nothing special to it. All the chemicals they use are common agricultural fertilizers and they likely use greenhouse grades for purity...

A few things. 1. I fixed a lot of the problems you brought up a long time ago. I accepted that the first attempt I made wasn't perfect and I fixed it. I'm sorry you couldn't let that go. I accepted the fact that I was wrong and I fixed it. 2. Flora Micro Hard Water does have an iron product in...

Rhizotonic is Kelp and IBA.

It's not just about the right answer. That's what we're trying to get you to understand. When someone doesn't have the same background as you do, you can't expect them to understand the first time every time. Often times, the answer to the question asked isn't even the information the person was...

You really are a cunt.

And I don't belittle people for not understanding the first, second, or third time.

When someone is learning, they are bound to ask the same question multiple times in multiple different ways. The best way to teach someone is to accept that there are no stupid questions and that you are going to repeat yourself multiple times.

Using dry blends will definitely save you money. It isn't necessarily easier to reach a nutrient toxicity, you just add less of it. Basically, just follow the directions on the package and you'll be fine no matter what you use.

I'm glad it worked! Do you want to make bunk beds? It will give us more room for activities!

Did you try running it in compatibility mode on install or when you start it? I'm only on Windows 7, but it's worked for other programs for me before.

Example: At pH 6.3, A solution of 250 ppm Ca and 250 ppm NO3 will have an EC of around 1.56. A solution of 250 ppm Ca and 250 ppm Cl will have an EC of around 1.06. A solution of 250 ppm Na and 250 ppm Cl will have an EC of around 0.83. A solution of 250 ppm K and 250 ppm PO4 will have an EC...

EC is an estimate of TDS. Actual measuring of EC can be done very accurately. The conversion to TDS is not so accurate, it's an estimate based on the average ability of ions to transmit electricity. It should only be used to monitor change in the water.

https://www.rollitup.org/t/adding-cal-to-jacks.911476/#post-12675437

I think you have perfectly reasonably questions. But to say other fertilizers are "designed for cannabis" is, quite frankly, bullshit. Cannabis is a general cut flower plant, and as such, you can treat it like any other cut flower plant in existence. Anyway, back to Jack's 5-12-26 Hydroponic...

Well, a step ahead of most people, so that's awesome. Do you document the nitrogen or phosphorus or potassium concentrations of your soils, media, or water? Or for any other nutrient? Do you have documentation on environmental conditions at least by the hour? Do you have total biomass...

I'm not hatin. The point I'm making is that it really isn't research unless you meticulously document everything and present the data. It doesn't have to be published in a journal, but it does have to be well documented and available for all of use to read in one place. We're all here trying...

Have you published any of it? Do you have graphs detailing yield or THC% or CBD% differences under different conditions? Do you detail those conditions? Whether it's light intensity changes, spectrum changes, fertilizer changes, environment changes, or anything else. I've seen your pictures...

First, a little bit about fertilizer labeling. Nitrogen will be labeled as follows: Total N Nitrate Nitrogen (N-NO3) Ammoniacal Nitrogen (N-NH4) Urea Nitrogen (N-NH2) Other Water Soluble Nitrogen Organic Nitrogen Other Water Insoluble Nitrogen Total N is always there as a total weight...