Okay, just back from an emergency trip to RCA for water and water test. Turns out my PH was super low, like around 7.4. Frustrating thing is that my Reefkeeper2 says my PH is 8.08. Sooooo.....guess that meter isn't working.

I'm just really not sure what dropped my PH so low. It was low 3 or 4 days ago along with my CA and ALK so I increased the amount of 2part solution. My CA and ALK are now within a normal range but my PH just bottomed out.

Just finished about a 40% water change. Blenny still looks bad.