Crustman
New member
I changed 6 of the 8 bulbs on my light to ATI Blue Plus and Blue special. All of my algae is now producing all of these oxygen bubbles. Is this the start to coralline? I think it is golden brown (Chrysophyta) and I don't see any pink corallines. I bought an established tank and have had it since October. Is the oxygen production by the algaes good for the reef. It is like microbubbles but all over my rocks. I have a phosphate reactor, carbon reactor and a Vertex skimmer. I dose weekly with Kents bi-ionic calcium Thanks