Black spot or clownfish disease

Last night I rearranged my rockwork, siphoned a lot of detrus up and stored up some sand. So needless to say this would have stirred up any parasites in the sand and all... This morning my male clownfish had black spots, the female had none. What are the differences between just plain black ich and "clownfish disease".
No other fish (including tang and angelfish) are exhibiting the spots

 

How big are the spots?

Is the clown hosting in any corals, in particular zoas or palys?

 

Nope they host a frogspawn a little in the day but hosts a heater for the night

 

it could be because it got stung by the frogspawn, my clarkii has black spots on him from my anemone. a pic could help?

 

Yep, could be from the coral. Zoas and palys are the worse for the black spots but anything can do it to them. I wouldn't worry much.

 

Alright thanks guys! I'll keep an eye out and if it gets worse I'll be back