Ok, I have 10 gallon pots with dirt from my local nursery. Its Sunshine brand potting mix, (Ingredients canadian sphagnum peat moss, coarse perlite, starter nutrient charge, dolomitic limestone and long-lasting wetting agent) has a mix of slow release and starter fertilizer in it. Trust me I will never use it again but for now its too late, its what I have. I have 14 plants in these 10 gallon pot. I thought it was my imagination but the ones receiving more water (I keep a good log of watering schedules) are doing the worst. I am convinced these plants are burned. The problem is the more I flush, it seems the more fertilizer is released and the problem gets worse. Again the plants doing perfect are the ones I watered every 7 or 8 days, they are really dry before I water them. Then they get 1 gallon of RO water PH 7. This plant in the picture is the worst one. As an experiment I added 1 ml of DynaBloom to the last gallon of water and it for sure got worse. So, I put the container in the tub and flushed with 20 gallons of RO water. These pics are right after the flush. It seems the more I flush the more fertilizer is released and the problem gets worse not better. This is the second time I flushed this plant. The first time though was only 5 gallon of water. I am hoping this latest flush with 20 gallons sheds some light on the real problem and it shows signs of improvement. Any ideas or comments are more than welcome.