Far from it... outside of my smarts. I think they started making ionized water machines in the 90's. Kangen is just a brand name... there are other brands. I like kangen though... it's easy and effective.
Kangen brand is recognized and used world wide, and available from independent distributers. Once you buy them, you get an ID from the company and can help sell them,,, only if you desire.
From my understanding on how the machine works, you plug it into a normal electrical outlet and plumb your water hose into the inlet. From there, the titanium plates inside the machine puts the water through an electrolysis process as the water passes through and adjusts the ph. The output always gives you two different PH's. If you are requesting 2.5ph water from the machine, the secondary outlet will release 11.5 ph as a bi product. And then you can use both to spray. If you request 9.5ph from the machine, I believe the secondary output is then 6.0 ph. Something to do with the extreme ph's of the 2.5 and the 11.5 requires an additional input... table salt and water mixed into salt water and added to a reservoir tank on the machine. One small tank of salt water produces a few hundred gallons of extreme ph water. the 6.0-9.5ph doesn't use any of the salt water input, just the electrolysis process.
Thanks
We have a smaller unit for household use to make drinking water and household cleaners with the 2.5 and 11.5. You can mix the two extreme PH's to create super effective hospital grade cleaner.
For the farm we have one large/commercial unit. It does the job for the big farm... we start filling up a few pickle barrels with the 2.5 and 11.5 a few hours before we need to spray. The majority of the people would never need several barrels full and can make what they need to spray the garden in 10-20 minutes run time on the machine.
And I don't know how the kangen works with bottled nutes... I'm not familiar with using nutes like that. I know nutes adjust the ph of water, so same would happen if nutes added to ph water. Probably like mixing neem oil with 11.5... you may have a nice mix of neem spray with no water/oil separation but I'm sure the ph is not 11.5 any more.
The machine comes with ph test strips and test fluid to test the ph of the outputs.