I started my reef 2 months ago. I found 1 aiptasia about the size of a quarter last night. I want to introduce some aiptasia predators so that long term maintenance is built into my solution. Plus I am lazy. A copperband is more than I want to take on right now, just too delicate this stage in my tank. Im in a toss up between a file fish and peppermint shrimp. Im reading that there are many types of peppermints, that there is only one that eats aiptasia and they are hard to tell the difference. I also have a coral banded shrimp I am concerned wouldnt play well. I am interested in a file fish too. Some things I have read is they nip coral. Does any have first hand experience with either of these two? Thanks!