PLEASE HELP asap

Hey yes I have figured it all out and all is good I think, right now my fish are Gold's till friday just to make sure, I bought some damsels last saturday and they are doing very well. It was all due to a lovely ananome I had in the tank which was dying. i didn't realize they were toxic SO won't be getting anymore more of those guys in the future. I went to gold's yesterday and had a look at my fish all are alive and doing very very well. Out of all this ordeal I lost one fish. And everyone else is good, I have a nice 125gal tank I'm in the process of setting up, so everyone will be MUCH happier sooner then later.