Really beautiful work Mark.
I took the HG tomato recommendations for "dutch" tomatoes, entered them into Hydrobuddy by Daniel Fernandez, and came up with the following nutrient levels.
The comparison is to the Cornell recommended levels for hydroponic tomato.
If you want to post your exact mix I would be happy to enter it and post results.
My motivation was to see what you are doing different than me, and how to make my tomatoes produce like yours. Looks like I have been pumping them with too much N as you pointed out last season. Sungolds and cucumbers loved it but the heirlooms lagged in production. I find it interesting that you are getting such outstanding results at low N levels.
(the second screenshot says grams but its really ounces)
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