Ok woke up 3 days ago and noticed all my coral was closed up. Didn’t think much of it at first *mistake*. Next day same and started to worry. Tested water with Red Sea test kits all looked ok nothing to crazy. Today my Duncan’s green skin around base is starting to peel away showing the white skeleton. My Acan frag is dead bleach white. My toadstool leather is a white solid lump so dead. Zoa’s and GSP are closed with a brown almost red slime over the opening. Help I have know idea what is going on. I’ve had a tank crash but usually something was wrong. Plus my fish are fat and happy.
Water Condition:
Temp- 79.2-80F
PH- 8.3-8.4
Ammonia- 0.5
Nitrite- 0
Nitrate- 10
Alk- 8-10
PO4- 1
Calcium- 480
System Info:
Biocube 16, 460gph wave maker, stock pump, chemipure elite, purigen, running chateo in the middle chamber, stock lights blues 12hrs - whites 8hrs
Water Condition:
Temp- 79.2-80F
PH- 8.3-8.4
Ammonia- 0.5
Nitrite- 0
Nitrate- 10
Alk- 8-10
PO4- 1
Calcium- 480
System Info:
Biocube 16, 460gph wave maker, stock pump, chemipure elite, purigen, running chateo in the middle chamber, stock lights blues 12hrs - whites 8hrs