I know there are a lot of treads about this but I had some zoa eating Nudibranchs and I have removed the pests by doing iodine dips with high flow to knock them off. But now they are just really bad looking and I am wondering if there is anything that I can do to help them get back to normal... I have never had a pest problem like this before it was awful, also I have isolated the zoas and inspected them for eggs and they are clean I am just depressed they look so bad ):

