Thanks farmer...Seems like everytime I have added anything to the bucket (bubbler) like light nutes, it developes slime. I just started a new batch of Blue Berry. The cuts were tops to shorten a plant. After 3 days I noticed that the stems were turning brown really fast. Finally figured that the foam plugs were squezing to hard on the stems and basically choking the plants to death. It hasent been a problem in the past but these cuts had huge stems. How much and when do you folks fert the starts once they have been planted. In my case in Coco?