weedhound,I took your advice because it did make a lot of sense.I went and got the cal-mag from the local grow store,20 bucks for a quart!Anyway I started fresh because after getting the R/O water,I didn't realize I needed a suppliment,I thought I was getting adequate micro-nutrients from my veg food,the guy atthe growshop along with weedhound says that if you are using R/O water it is best to suppliment it with "Cal-mag.The R/o water out of the jug is 5.7 10ppm I added 150ppm of Cal-mag and 150ppm of "hydrofarm grow nutrient for hydroponics" for a grand total of 310 ppm.I cross my fingers ,I will keep you'll updated,Also today I clipped off the dead growth and I am starting to tie them over,and cut on my MH bulb,I wanted to wait until they got healthy.These pics are from today before I clipped the leaves