Wondering if this looks healthy? I’m not sure if that looks like it is receding or if it is normal.
Salt 1.026
Ca - 410
Alk -8.1
Mag - 1250
Ph- 8.1
No3- 9.9
PO4 - .08
75 gallon 4ft
2 mp10 opposite ends running reef crest at 90%
This is placed in sand bed.
All other corals appear happy and healthy. Including Zoas, Montis, chalice, mushrooms, and my one acro.

Salt 1.026
Ca - 410
Alk -8.1
Mag - 1250
Ph- 8.1
No3- 9.9
PO4 - .08
75 gallon 4ft
2 mp10 opposite ends running reef crest at 90%
This is placed in sand bed.
All other corals appear happy and healthy. Including Zoas, Montis, chalice, mushrooms, and my one acro.



