i bought a candy cane coral about two months ago and noticed it had a few small anenome's or something that looks like small grey anenome's on it. last week i noticed that these creatures had multiplied and were harming some of my other corals. i then did what all idiots would do and tried to remove them with sissors and ended up cutting a few of them to pieces. now its like the sorcerers apprentis, these things are multiplying beyond control. is there anything i can do to stop this?