Questions - Need some input

Over the last few days I have slowly noticed the decline on some of my SPS and my clams staying mostly withdrawn. I Could not figure out what was going on and it was starting to stress me out a bit. I was worried that something had drastically changed in all my parameters just to go and test and everything was in order. Well this morning I woke up and the first thing I do is go straight to the tank to see how everyone is doing and to do a headcount. As I am watching the tank, I noticed my Saddle ...