Hello! I am new to saltwater fish keeping , but have had my tank set up for several months. Tank is fully cycled, parameters are in check (0,0,10ppm), SG: 1.024, Temperature: 76. My pair of clowns developed some spots between last night and this morning, and I’m having some trouble figuring out what it is! I’m attaching pictures (tried to get them as clear as possible). Whitish coloration, so of course I’m worried for Brooklynella, Ich, or velvet. It really looks like a scratch of some sort, but they haven’t been visibly scratching against anything. Hoping someone with more experience might be able to have a better idea; they look very similar to me in early stage pictures I’ve seen and they have not developed any other symptoms. Breathing is normal, they are active, and eating well. They were quarantined for 4 weeks before moving over to my DT. Moving them back to the QT now, and prepared to medicate with whatever I need to.