I noticed the other day that I have a few Aptasia in my overflow, how do I go about getting rid of them from the overflows? If I just pull them out they will release spores and just spread in the overflow, correct? I can't put a pep shrimp in my overflow if I ever want to get it back out again. Not sure what to do or if it's really that big of a deal. Will they die if I cover the overflow up and there is no light getting in there?


