I thought Duncans were hardy and hard to kill.
Mine went from happy to dead in a few days.
Meanwhile all other corals are happy (except a few zoas recovering from no light while fighting cyano). No other deaths.
Yes I have struggled with Nitrates at 50ppm
I had lights on blue for 2 weeks to fight cyano
Phosphates were at undetectable numbers (am now dosing phosphorous while carbon dosing)
I replaced my return pump which at high speed was too high so reduced to a more normal power setting for my 30 gal tank.
Am told strontium or iodine depletion might have caused it?
Mine went from happy to dead in a few days.
Meanwhile all other corals are happy (except a few zoas recovering from no light while fighting cyano). No other deaths.
Yes I have struggled with Nitrates at 50ppm
I had lights on blue for 2 weeks to fight cyano
Phosphates were at undetectable numbers (am now dosing phosphorous while carbon dosing)
I replaced my return pump which at high speed was too high so reduced to a more normal power setting for my 30 gal tank.
Am told strontium or iodine depletion might have caused it?