So I have recently noticed that my flameback angel has a few ich spots on it. They are much more noticeable under the blue light than they are the white but I am pretty certain it is ich. I know the best way to treat this is with copper in a quarantine tank but I unfortunately do not have the space or budget for that. So I am wondering if one there are any more natural methods i can try right in my tank or if anyone has experienced ich curing itself. The fish looks and swims completely fine, eats normally every day it’s just those few spots so i dont know if its a more mild case that will go away on its own or something like that. Please let me know any suggestions or thoughts, thank you.