Hey guys my tank has been going for a little under a month now and I found this "fuzz-like" stuff on my Live Rock. The smaller section up top showed up about two weeks ago and as for the larger section I just found it tonight. Does anyone know what it is? How to fix it? If it's a common pest? The only big change in the tank is two coral frags I got. Which where dipped, however the smaller spot appeared before the frags where even ordered.



