Removed Sinularia, cut off two bad arms. Dipped in Melafix - 80cc in 2 gal. salted H2O for 5 min. Placed back in the tank in the corner. I sure hope this does the trick.
Sinularia from the Pier has a place that's not looking so good. I'll have to get into the tank and see if it's just something on it or if that 'arm' is dieing.