Hello R2R,
Wondering if you all could possibly take a look at this Platygyra and tell me what could possibly be causing this tissue recession. I have it in low / moderate flow and around 200 (an assumption). I don't have any fish in the tank that are known coral nippers, the only questionable fella would be the lawnmower blenny but I sincerely doubt he'd be taking bites of this.
I will say that for some reason I've had trouble keeping corals like this in the past, but my tank has now been up and running for 10 months, and I should be able to stock lightly without running into any issues.
Levels over the past 30 days:
ALK: 8.1-8.4
CA: 500-540 (I know this is high but I'm letting it come down)
MAG: 1250 - 1300
PH: 8.0-8.3
TEMP: 77-79
NO3: 5-10 (hard for me to tell on test kit where it falls)
PO4: .1-.2
30 days ago:
Today:
Wondering if you all could possibly take a look at this Platygyra and tell me what could possibly be causing this tissue recession. I have it in low / moderate flow and around 200 (an assumption). I don't have any fish in the tank that are known coral nippers, the only questionable fella would be the lawnmower blenny but I sincerely doubt he'd be taking bites of this.
I will say that for some reason I've had trouble keeping corals like this in the past, but my tank has now been up and running for 10 months, and I should be able to stock lightly without running into any issues.
Levels over the past 30 days:
ALK: 8.1-8.4
CA: 500-540 (I know this is high but I'm letting it come down)
MAG: 1250 - 1300
PH: 8.0-8.3
TEMP: 77-79
NO3: 5-10 (hard for me to tell on test kit where it falls)
PO4: .1-.2
30 days ago:
Today: