Hi,
Let's see, SLOW DOWN. You have too many fish in the tank that hasn't even cycled yet. It is a common thing to see beautiful fish and want them right away, and most fish stores are more than willing to sell them to you. I did the same thing with my fist FO tank. I would start by reading the information section for newbies. Once you do that come back with some questions and we will be happy to answer. Just an overview on the cycle deal. FIrst you get ammonia - from dying things in the tank, hopefully not the fish already in there. This ammonia is " food " for beneficial bacteria that convert it into nitrites with is futher broken down into nitrates. With a new tank it could take a few weeks, in which time you might kill the fish or atleast stress the be-jesus out of them. I would take most of them out and return them to the store, if not all. After that I would just let the live rock do the work and a DSB if you have one. You can speed things along by putting a raw shrimp in the tank which will decompose releasing ammonia which will kick start things for you. That just a start for you. Remember to do things very slowly and read, read, read, read, read and then ask lots of questions. Good Luck
Josh
