Why is this Happening?

NanaReefer

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To my Chalice & Brain. Little tufts of algae?
87331948a9383b3826c3232a7c7c3e51.jpg

8835b03c2f7492548569c7fec3409d43.jpg
 
Looks like algae that has grown on exposed skeleton. I've had it as well, just keep your corals healthy and they'll push the algae back off.
 
Little dead spots on the coral. Salinity, alk and source water purity are the first things that I look at when I have coral problems.
 

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