Good or bad algae

Reef Life!!

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These glow under blue just curious if it’s bad or good.

2AC470E9-4C63-49DA-B8C1-D7BC704EA645.jpeg B5E3AFD0-2CE2-4436-B6DA-4BBE8BB847B6.jpeg
 

Bfragale

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I don’t recognize these: maybe they are sponges? If sponges then they are good. Do you see any holes in them?
 

KJ

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Sponge nothing to worry about ;)
 
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Reef Life!!

Reef Life!!

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No holes just looks like algae that will glow. So maybe sponge
 

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