So are you replacing the marcro algae in the refugium with rock or have both? I might try the no filter socks, getting tired of changing them and them clogging. I do have rox.8 but am afraid to put it online being my sale fin has/had helle and is still recovering. Any suggestions on this- thanks!
I have both rock and macro algae in my sump. I have the Trigger Triton 44, so no filter socks. No issues whatsoever with phosphates or nitrates. Actually I dose nitrates once a week to keep my nitrates between 3-5ppm.