Son of a ****** wtf is eating my zoas

[daniella3d]

zoanthids are notorious for doing this without any reason. They can do it if the alkalinity swing too much, the ORP swing too much, etc...

I once put Kent "iron and magnaneese" in my tank with the recommanded dosage and some of my zoanthids instantly shriveled and they died in a day or two after that.

So no more dosing for me, except by the drop to make sure things are in normal quantity.

I dose vitamine C for many months now and it does help to reduce those melting episode.