Every one turns white and dies.

[Dburr1014]

Thanks for the insight.
Are you aware of any parasite, toxin, or similar than can cause these issues?

Yes, there are.

Interesting. Thanks for the share. The GFO statement is curious. What would be considered an overdose of GFO?

Too much gfo will create the condition of zero phosphates. Zero phosphate causes the coral to starve and die.
I hope this answered your questions.

 

[threebuoys]

Have you considered BrownJellyDisease?