Some photos to keep this thread alive;
Look! Still kicking!
So I think I've solved my SPS death problems. I am about 95% sure that something important, possibly a bacteria, died off on my rocks in my move in November. Accidentally the rocks from the 28g long were added to the 180g along with the rocks that were cooking in the garbage can. We decided to just play it by ear and see what happened. We added two frags of SPS shortly thereafter, and they have been doing fantastic ever since.