Hello, I’ve had my new tank for about a month. my maroon clownfish has ick, it has spread to my dottyback and my tailspot blenny. How do I go about doing this? I know I need a qt tank and copper power or something. But do I dose furan with it? Or what? How do I cycle a qt tank? Where will my bacteria live with no sand or rock? How do I do water changes? How often and when? I heard someone say to mix the copper into my saltwater for the water changes. It’s just very confusing to me, I didn’t expect to be in this situation, but here I am. Also, I have a TBI so if you could simply dumb it down for me haha. Thanks y’all. I also have GSP and some zoas in the tank, couple snails.