I have a 75 gallon tank with 5 H.Kuda..I just relized today that there are flatworms in the tank. I do have corals like gorgonias and some soft corals and zoo's in there to add color. Was wondering if any one has had this problem before. Was thinking about using flatworm exit. But I wanted to make sure this wouldnt effect the seahoses in any kind of way. I also plan to taking all the corals out and dipping them. Thanks!