I've had these two frags for a few months now.
They were only fully opened up for about 4 days.
Since then they've closed up, and only partially opened.
Here are my water params as of last night:
Temp: 78 degrees
Salinity: 1.028
KH: 143.2 PPm
NO3: <5 PPm
PO4: 0.25 PPm
Ca: 720 PPm...