ngarcia11892
New member
so iv been treating marine ich for about 6 weeks now while keeping my tank fallow, and have been treating with copper, i looked at my tank and while most of my fish except for a clown fish and a blue hippo tang have a few remaining spots. but i see what look like smudges on my watchmen gobies and damsels fin, it doesnt look like grains of salt, just smudges, i dont see them flashing or anything, what else could this be or are they most likley fine