Hey guys, I just got the control wizard 24/7 to monitor my plants, I am doing a hydroponic setup. I am merely wondering can I just spray my plants with a spray bottle with ordinary tap water. My tap water has a ph of around 7.4. My nutrients are perfectly at 5.8 but I want to keep the leaves at moist and green as possible. I have the roots happy. Now I want the leaves pretty and happy as well. So what do I spray on the leaves to keep them happy?