Over the summer I was dosing vodka, manually.  Then I would go away for a camping tip and I couldn't dose, so I quit.  I decided that I wanted to dose again after doing a lot of research.  This time I went with vinegar to start.  I have a lot of vinegar in the house, and not a lot of vodka.  Initially I was happy, but I continued to do some research.  I then got a slave setup for my Jebao dosing pump and another container and set it on autopilot while I was doing my research.  I came across people who were dosing VSV.  Adding vodka, sugar, and vinegar.  There are some that are afraid that a single carbon source will lead to a single strain of bacteria.  There is also considerable debate over what carbon source aids a cyano outbreak.  So, I mixed up some VSV, following the recipe that was most prevalent and dosed according to the vodka dosing schedule.  Then I came across VSVVc.  Now I have added sodium ascorbate (vitamin c) to my dosing container.  I am pulling very dark skimmate.  The skimmer is well controlled, but doing it's job.  I have this dosing four times a day because I do see a hit in my ORP each time it doses.  ORP rebounds in between each dose, so I feel that I have the schedule set right at this moment.  As the dose increases, I will breakout the dosing schedules in to more timers per day as opposed to just increasing quantity.