Need Help Identifying the spots please

[Kalin]

I have a 55 with two clowns, live sand, and live rock, and have been running for about 7-9 months now and I’m just wondering if I should be worried about the red spots “I’ll link the picture.” Just trying to catch it before it gets out of hand

 

[KrisReef]

I think those might be coralline algae.

 

[Kalin]

I hope they are. I just haven’t put anything into the tank with it on it. So I figured I would ask everyone. Thank

I think those might be coralline algae.

 

[P-Dub]

Yup, very likely coralline. If you have put a snail in there or any hard surface critter it likely has some even if it is not visible. It only takes the tiniest bit from somewhere, anywhere to get established.

 

[HB AL]

If it doesnt blow away with a turkey baster its probably corraline.

 

[Kalin]

Thank you all for the good news.