Well, the only thing coralline and sps
have in common is what try consume. Just simply doing water changes will give what coralline and sps
needs, but you don't need it to be as high as sps
. It takes time for it to grow, but if you gently brush it with a toothbrush it can assist some in spreading it around your tank. Though appealing to the eye, keep in mind some of us have to scrape glass just to see into our tanks and soaking power heads to keep them from seizing up from being encrusted over.