non taken. That's why I said it was just me it didn't help, but thanked you if it was good for anyone else. I only answered because you asked, which is why I started off with the no offence. I figured you wanted to know either way. I don't mix less than 3 liters at a time as a rule. I can't ph the water very easily if I do. I've mixed one liter before but just found that I was really screwing around trying to ph the water. One drop of ph up or down had a huge effect on the ph level. I found that three liters mixed with one drop of ph up and it was perfect. Now I usually just mix one gallon. I'm on well water and that can wreak havok on my garden (I found that out the hard way) so now I only use distilled water and mix in what I want to that. I'm actually very familiar with nute lock up, again the well water does a number if not careful. Other than that, over the years I figured out what works for me and it works good. If you had of asked me that years and years and years ago when I first grew, I would have loved the help.
How small a mix do you mix? you said one gallon. Even down to one liter I find that using a measuring cup thing is still good. and Again my eye dropper is marked with like 1ml or 2 ml being the max and it is measured out into smaller increments than that so yeah it didn't help me. I can measure one ml acuretly without counting drops. Oh my measuring cups things start the markings at 1.25ml, they also have tsp measurments and 2 others I can't remember. I guess I was lucky to get these. I have lots of them too. My local hydroponics shops just gives me them. I know some of them start at 2.5ml or 5ml which your drop things still didn't help, but thanks anyways.
Again thank you though for your enthusiasim to help others. It's nice to see others that want to help out their fellow growers.