Sorry to hear about your mis-guidence. The very first thing to do is to find a new LFS
. It is abvious they are only interested in taking your money, not educating you. It is time to start over and chalk this up to lessons learned. Take the fish back to the LFS
, if they are the ones that sold you them knowing the age of your tank they should own some of the responsibility. Pick up a copy of "The Conscientious Marine Aquarist" by Robert Fenner it is a great resource. Time to start from scratch. remember...nothing happens fast in this hobby.