sorry, the coral does look healthy and the white spots went away a few hours later. My ph is at 7.9 my salinity is at 1.024. I havent checked the Alk and the Cal...but the coral doess look healthy. My polyp extension well is half and half....On one head half of the polyps are long and the other short, the color looks normal as well too. The spots are not slimey and only that seconed part of the head looks like its melting. Other than that it looks good.
Could it just be the Alk and Cal?