mos, just put the nasty little girl on your ignore list until the mods get round to doing the ban and cleaning up the end of the thread.
Leave the northern for a few more days and see if those preflowers still look male or herm. Even if a male/herm, it's got a long way to go before it can pollinate anyone else. Of course, it's probably compost, but let's just wait a few days.
Keep in mind that if you ever use tap water instead of distilled water, the minerals in tap water will cause a slightly higher ppm with the same amt of nutes that gave you 1120 with distilled water.
So it happens, 1400 is exactly 1120 + 25%.
So, if 40ml + 80ml + 120ml in 10 gallons of water gave you 1120, 25% more of each nutrient; 8ml +25% = 10ml, 80ml + 25% = 100ml, 120ml +25% = 150ml, all in 10 gal water should yield 1400- or very close to it.
Don't bump them all up by 10ml- that would stuff up the NPK proportions. Do it by percentages as I calculated above.