I think my live rock is leaching Nitrates they are back up to 5ppm after a 15g water change to bring down and I have Cyano
covering my overflow and some on the back glass.
I guess I will try a phosban reactor with Seachem De-Nitrate and see if that will bring them down. I have been doing 2 5g water changes a week for a month now. I did add the new light fixture about a month ago. I was hoping that was causing the algae but it would have burned off by now if it was from the lights. I might get 2 Phosban Reactors one for De-Nitrate and one for Phosphates even tho its reading 0 still may be there since I have cyano
. Onething is for sure something is there. Really makes me mad I have worked my but off to get this tank running nice. Any advice?