thats amazing man, and as far as the flushing goes, you should be alright. just make sure you flush it good, i would feed it nothing but pure water, i did the same thing 2 years back and i literaly just flooded it with water about 2-3 cups of fresh water a day and it turned out perfectly. that opium plant looks so tasty im ready to come over. lol jk. from what my paradise seeds package tells me it says it has a fruity punch / grape taste. sounds good to me! and like i said before, just keep flushing them, making sure the water that runs tought the pots is disgaurded. and to be honist, i have gone from soil to ebb and flow and now im on DWC which i must say is by far the best method i know, i did one plant and yelided over 1.5lb dry from a single 5foot plant, first try, mind u it was a bush, the stain is called Sativa Indica simpley because it was 50 indica and 50 sativa, and i use stuff like bloombastic which is 205USD for a 43oz bottle.. try looking that stuff up, im sure you will be amazed. till then keep the pics coming, and great work man. take it easy