Is this coraline?

[E-rock]

I Bought a bunch of Brs dry rock and about 20 pounds of live rock when I started my tank in october I am wondering if this is finally coralline started to grow?

 

[carey]

The picture on the right is for sure coralline.

 

[E-rock]

Yay that's good to hear. Is there anything else you can do to speed it up? Other than shaving pieces off? Does lighting or calcium make a difference?

 

[carey]

people go back and forth on whether any of the things you listed help. lol A feel that if your water is healthy and stable and theres some light it should grow.

 

[Reefnoob84]

I've used purple up from caribsea. I had a little on my rocks and since I've started using it ( 1-2 doses per week) my coralline has quadrupled in the last 3 weeks. Just cleaned my power heads 2 weeks ago and they look like this now