Thanks Roseman. This is what I uncovered. When I first bought a bubbletronic system it came with a ph kit(from GH) the chart read as low as 4.0. I was running out and had to buy a new one. So I went to a aquarium store and bought a new one. The thing that I did not realize is the lowest reading on that chart was 6.0. So for about 2 weeks I'm taking readings and it was showing my ph as 6.0.So for shits and giggles I use my old tester(I had a few drops in it and it showed a bright red reading 4.0 or lower. So now I am confused and being a new grower I dont know what the hell to do. So I take the new kit I bought, I put a 1/8 of a tsp of down in the water, test it and it still is showing 6.0(yellow) I do it again,another 1/8 of a tsp of down and still it is showing 6.0.WOW. I must of put 2 Tablespoons of ph down in a 16 oz cup and it never went lower than 6-0. Now either the chemical is bad or the kit is made specifically for a fish tank and doesn't go any lower than 6.0. Have you ever experienced that? So I got the ph correct, added a tsp of cal mag and bought a humidifier to get the humidity up. During the time of my ph problem my humidity was going down on a daily basis and the last day it was 29%. In one day it looks like the damage hasn't got any worse and I will have a plant to clone.