Guys i had a nice colony of Hyper Jubilee 30 plus polyps. They were looking a bit down so decided to give them a Lugols dip. Well i dipped it a small specimen container and added fair amount in there let it sit fir 10-15 min. Put it back in tank. Next day thdy were covered in slime. Second day they were gone. Colony lost. What did i do wrong? Is this a dip that is to be used for zoas? Def not using it anymore. What should i use to bring them back if they looking down?

