What are these red things on my rock?

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Impavidus

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Out of nowhere I just noticed these red things on my rock. 3 of them are about a quarter of an inch, several other specs of red within rock. They are only on this small section.

40960380-15B6-45F7-9C83-FBABDF898B86.jpeg 40C93DA1-A0DB-423C-9192-48ABB812C6E0.jpeg
 
Since ur rocks are new it’s most likely the start of cyano
 
Reef Pro Corals

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