He's pinched up today and has some white mucous coming out, although I cannot tell if it is coming from the mouth or outsides. @OrionN How does this look to you? Would you go in for a 15 min FW dip or wait to see? This is as of today. Yesterday looked a bit normal. It has some flow pushing against its left side, but that hasn't changed over the past several days unless some slight shift in the sand (which happens) changed the angle of flow.
As of yesterday:
ALK was 6.5dKh (I dose AFR continually)
NO3 was 25-30ppm
PO4 was 0.7ppm, which is the same as last week.
I might throw some PhosGuard baggies into the sump to help with phosphates if that's a primary concern.
Happy to get advice! Thanks!
