Ich in a reef.

[marcingo]

Hey. I bought two clowns today and when I got home tonight I noticed one has ich. Its pretty mild right now but its still there. What can I do for getting rid of this. I realize there are Ich meds but I know that these can kill corals. My tank currently has zoos mushrooms afeather duster and gsp. How can I get rid of the ich without hurting anything else. Putting the clowns in a quarantine tank isnt really an option since I dont have an extra tank setup with live rock in it. I heard soaking food in garlic oil might help is this true? Let me know what I can do. Thanks