11/8/17 Update (Mr. Miller)

Went ahead and added water to Grow Tower #2.  Added 9 gallons of water and A and B mineral blend (180 ml/each).  I noticed that there are now some flowers on the Eggplant plants as well.  The cucumbers are just growing all over the place with A LOT OF flowers.  Hopefully with some more "pollination" we can get some more cucumbers to set on.  pH was at 7.5 so no adjustments were made.