Ok. I did a search and got the usual answer of "you need to fix the root of the problem" Well the root of the problem was that I couldnt get to them to adjust for evaporation or adjust ferts or Co2, so the cause of it is fixed. And I could sick the army of Amanos on them, but it would take alot of time that I dont have. I am really just wondering if some of the tender algaes like Pellia, Mini Pellia, and Rosemoss will make it. If any Taxiphyllum sp. will survive, I would assume all of them will. I hope theres good feedback on this thread or its going to become a little experiment thread in the next few weeks