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I got a set of ION meters $2,000.00 and I am making precise measurements of the Mega Crop elements and changing the formulas accordingly.That makes sense and is basically what I've been doing except using different amounts of mc. I don't understand why these numbers are so different from the ones in the original chart though. I remember I asked you before about adding 50% to your original numbers for a 15 gal res. Using your original numbers and adding 50% would have me making a res with 22.5 grams A and B and 3 grams of epsom salt for week 4.
View attachment 1325339
I'm actually about to make a new res with the numbers you just kindly gave me but I'm curious and confused as to why the numbers you just gave me are so different than the earlier numbers. I also do have an EC meter
Thanks for taking the time to explain to me!!!
I did not get the Phosphate meter so I am working on that with the theoretical numbers I used before until I get one.
The reason I asked is you can mix up 4 gal of nutrient mix and aerate it. Then just add some to the reservoir every day bringing the EC back to the starting point.