montrealreef
Member
TWallace,
I agree with you that improving nutrient export when bryopsis has a stronghold in your tank will not solve the problem. I tried many things as well and my Nitrates and phosphates had always been undetectable by Salifert test kits. Nothing worked till I used Mg.
What I meant to say is that after you get rid of bryopsis with Mg treatment, you need to limit your nutrients in order to prevent its return. Otherwise, as soon as the Mg level starts to return to NSW levels, the bryopsis will come back. This happened to me a few times till I upgraded my skimmer.
If keeping Mg at 1600 to 1800 were harmless, then I would not mind keeping it at that level, but after a few weeks of high Mg, some of my LPS corals that were doing exceptionally well for almost 2 years started to separate from the bony skeleton. I lost 3 large colonies. I also lost many snails , serpent starts, and a diadema urchin that I had for over a year.
Of course every system is unique, and my experience is not necessarily generalizable. I am just sharing my observations with you.
best wishes
sam
I agree with you that improving nutrient export when bryopsis has a stronghold in your tank will not solve the problem. I tried many things as well and my Nitrates and phosphates had always been undetectable by Salifert test kits. Nothing worked till I used Mg.
What I meant to say is that after you get rid of bryopsis with Mg treatment, you need to limit your nutrients in order to prevent its return. Otherwise, as soon as the Mg level starts to return to NSW levels, the bryopsis will come back. This happened to me a few times till I upgraded my skimmer.
If keeping Mg at 1600 to 1800 were harmless, then I would not mind keeping it at that level, but after a few weeks of high Mg, some of my LPS corals that were doing exceptionally well for almost 2 years started to separate from the bony skeleton. I lost 3 large colonies. I also lost many snails , serpent starts, and a diadema urchin that I had for over a year.
Of course every system is unique, and my experience is not necessarily generalizable. I am just sharing my observations with you.
best wishes
sam