I looked blumats up , that's pretty cool , I have a fertigstion system with spikes I was using, my idea was to feed 4 times a day in real small amounts, the plants fucking loved it , but my reservoir did not , yuccckkk, and upon reading , NFTGs reacts with each other when mixed, so it can't be fertigated that way , I've read that maybe an air pump will keep it ok for a little while, but all that over complicates an already labor intensive process , the opposite of what I wanted to do. I hope I'm not clogging up your thread with all this , thanks again for yalls input, Keep Killing It out there