I stumbled on this thread as I begin my battle with bryopsis. I am a bit leery of increasing my Mg++ because of the success I've been having with the growth of SPS, LPS and Softies in my tank over the last year, but I have decided its a losing battle to pull it out manually. My issue is that my Mg++ tested today with a Salifert kit at 1470 today at SG = 1.025. I am planning on using Tech-M and any advice or support is greatly appreciated!
Here is a full tank shot:
One grouping of the vile weed among some Zoas:
and another area.
Ill keep you posted on my progress, let me know what you think.
Here is a full tank shot:

One grouping of the vile weed among some Zoas:

and another area.

Ill keep you posted on my progress, let me know what you think.