ok my tank has been set up for two months i actually stopped cycling at 3 weeks but waited the six. all i have in my 55 gal. is a yellow tang,coral banded shrimp, and a anemone. everything is doing great. not a problem at all the people who clean and take care of our tank said it couldn't be better. so what next ? i dont care what i just have a itch that needs to be scratched. so thanks in advance.