Help! For the last 5 days my torch corals have been closed up. Not sure what’s going on. I tried adjusting the flow and lighting but nothing is helping .
Alkalinity 9.4
Calcium 430
Phosphate 0.01
Nitrate .04
salinity 1.026
Alkalinity 9.4
Calcium 430
Phosphate 0.01
Nitrate .04
salinity 1.026