Hey, i have an ich outbreak. im a newb to this and i have read that i need to drop my salt levels down to 1.015 - 1.017 and leave for 2 weeks in order to kill the parasite to get it out of my system. (apparently it cannot survive levels below 1.017) but no where does it say whether dropping to these levels for that period of time will affect/kill my corals. I know the fish and inverts should be right providing its dropped slowly. If anyone has any experience with this or knowledge that would be great. ive searched everywhere for the answer.