When I checked my tank this morning i noticed my percs have black spots on them. I am attaching a photo. Can someone help identify what this is? They are acting normal. Thanks
Possibly black Ich? Check the disese forums.. Although I have seen posts where these spots were present on peoples clowns and it amounts to nothing or at least nothing they can explain.
Originally Posted by bigarn
They may also be getting stung by corals ... if you have corals.
Looks like this to me. what was it called hyper melinization or something.