I am cycling my tank, and it's been about a month. All of my parameters are perfect except Nitrate, which is decreasing. I was thinking of getting two snowflake clownfish first. Also, could it be possible to get my fish coral at the same time? When should I get my clean up crew, and how big should it be? I will probably ask the people at my LFS anyway, but I am just trying to get an answer before I make the decently long trip there.