hkgar
Active member
It was doing so well and now all of a sudden - this:

What causes RTN? Cure? Prevention?
I dip all new coral in Seachem Coral Dip for 8-10 minutes per the instructions
Tank params are:
ALK 9.0 went up over the last 3 days from 8.0
Ca 440
PH 8.0
temp 78.7
po4 .04
NO3 4
SG 1.029
Charts of temp and ph
http://www.reeftronics.net/ga/gary-k/apex-history

What causes RTN? Cure? Prevention?
I dip all new coral in Seachem Coral Dip for 8-10 minutes per the instructions
Tank params are:
ALK 9.0 went up over the last 3 days from 8.0
Ca 440
PH 8.0
temp 78.7
po4 .04
NO3 4
SG 1.029
Charts of temp and ph
http://www.reeftronics.net/ga/gary-k/apex-history
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