Quarantine observation and treatment or pre treatment of new corals and rocks with flatworm exit in a dip are the only ways I know.<a href=showthread.php?s=&postid=11675954#post11675954 target=_blank>Originally posted</a> by wachuko
Can you share photos of what they look like in your tank?
And is there a way to make sure we never get them?? Preventive measures to avoid them in the first place??