I have been a BIG fan of SA cichlids since 9 and im 33 now.. back then there wasnt all this quarintine tanks and cycling such.. we purchased fish and off to the main tank they go! but I know times have changed and I go with the flow with practicing the right way to introduce fish's to the main tank but Lately all the fishes I have purchased have died in my quarintine tank!! last one was a Black Nasty 2.5" man I was pissed..cost me money, then i purchased a loiselle and that died.. now I check the water its all checks fine and then after the last massacare I did a total cleaning and filter changing then the other died.. please help..do I need a new tank?

