I've been at this battle for 6 months now the tank is 2+ years old. whats your best advice
I started with dry rock. My tank is 2+ years oldDid you start with dead rock and how old is the tank?
got a complete breakdown of your parameters? Like a ICP test or something?
Also, a couple of picture of your setup always helps.
My parameters are Alk 8.4 calc 400 mag 1290 Phosph 0.0 (dosing phosphorus) I’m currently running with skimmer off to raise nutrients . My Refugium light is off because there is no beneficial algae in my sump I’m planning on removing all Dino / cyano out after chemi clean. I use filter sock and a filter pad to remove Dino’s manually.