Ok here we go. I have a 60 Gallon with a FX5 filter and a Gamma UV light set up for about 3 months now with 80Lbs of live rock. I cycled the tank for prob about 10 to 11 weeks with the live rock . Took a glass of water to the LFS and they tested it after I did and said I’m good to go water is ready. And then on about week 12 added 6 little Damsels. I feed them frozen food and everything was going great. a few more weeks whet buy and added a Clown and a Naso with the LFS saying it was just fine that should be no prob. 3 days goes by and my hole tank breaks out with Ick. So I treated the tank for 7 days with the treatment and started to see the AMMONIA spike. Went out to pick up some AMMO Lock and used that as directed. The next night I lost a few Damsels and my Naso. And this was after everybody looked great and rid of the Ick . So after all this I came on here and did a lot of reading to find out there was a lot of dumb advise the LFS gave me and now I’m really learning it’s all about taking your time and QT everything in this hobby. No prob I’m ok with that. So now in the middle of all my learning i lost the rest of my fish. It had to be the Ammonia cause it was not going down just getting worse. So now what came to mind was maybe my tank did not ever cycled from the start? But the LFS told me it did. At this point the only thing left in my tank is some Emril Crabs ,hermit crabs and a few Nas snails. The tank has now been fishless for almost 2 weeks and the AMMONIa is still nuts. The rock and the water do not smell the water is clear so I’m at a loss here???Does anybody have a clue or know what’s going on ?