reefrf
reefrf
So...a couple of weeks ago I had a Alkilinity spike that I think caused some of the sps to bleach. That problem has now been corrected. But some of sps seem to be slightly worsening (I think). I'm not really sure. Please tell me what you think & how I should react to this. If the Alk is better now, wouldn't the problem stop?
Blue Chalice-Notice the whitening at the base of the rock
Blue Chalice-Notice the whitening at the base of the rock