Whats wrong with my coral ??

[FWC]

The fish died from my own fault.

Everything has feeding well on NLS (aside from filefish) ,looking fine and dandy ,and I picked up a single fish and didn't QT ,and she made every single other fish in the tank sick. Everything died from it except for the goby. Hence all the fish dying.

Also the SPS isn't dying ,its just not doing as well

Also apart from the SPS ,all the other coral is doing fine. Acans are delightfully spewing out new heads and same goes for the Zoa's and Paly's. The Xena and friends are doing fine as well.