ID please

[Reef man 89]

I don't know what kind of algae this is but I noticed it starting to go on top of my rocks. So i am new to reefing and this is my very first tank. tank has been up for about 3 months now and I don't know what this is good/bad but my rocks were green and now are slowly turning this color it was dry pukani Rock when I first set it up please help

 

[Reef man 89]

Here are some pics

 

[bios]

It seems coralline
But pics are not clear

 

[Reef man 89]

These dam iPhone are horrible at taking pictures

 

[bios]

Are they encrusting ,hard?
Or soft and hairy

 

[Salty1962]

Could be any number of algae. It looks like your tank is pretty young and as it matures you'll have all types of algae show up. Blow it off with a turkey baster and brush as needed Watch your No3 and Po3