Acan question

[RokleM]

What's the magnesium?

 

[mandingCa]

What's the magnesium?

+1 here!
Recently I treated with Kent Tech M for Bryopsis and bleached a few acan colonies. Some Acans seem to br very sensitive to swings in Magnesium.

 

[ALH]

Make sure nothing's killing them. I had one colony next to a mycedium not realizing it was being killed off by it's neighbor's tentacles.