Hey...
Thanks so much for your input! Yes, I appreciated the advice in regards to the flushing, but I decided not to do it. From your advice, I will hold off on the nutes and just use the 6.8 water I have concocted. I live in Central Europe, but I am an American. Guess I should change that as I am not in the states, just a proud American is all.

Thanks again and I will send some photos soon!

Peace from Praha!