Regrowing coralline algae

[reefwars]

Originally Posted by Lysa.anne

Does anyone have any ideas on how to speed the growth of coralline algae? We had a long tentacle spiny urchin that wiped pretty much all of ours out. Now most of our rock is really drab. It's slowly coming back, but I'd like to help it along if I can.

dont quote me and i could be wrong but i heard actinic lighting helps coraline grow, but imo the best way to speed it up is to add more rock covered in it and scrape off what you can off the glass with your filter off.there are products like purple tech that could help but it raises your calcium so pay attention to how its used