Well, the two clown fish died this week. Not sure if it was Ich or something else. Everything was going well and all of a sudden both clowns kicked the bucket within three days of each other. Therefore, my tank is now a IOWLR tank with no fish. I am not sure how to go forward in regards to adding fish to the system again. All of my corals are happy and growing, the peppermint shrimps are breeding like crazy. I am just hesitant to add more fish only to have them get sick.