I've never had Blue Green Algae (knock on wood), but I did beat Black Beard Algae in my 29 with Flourish Excel. I saw it dying. It was quite fun to watch it die. My plants on the other hand, were quite happy. (no fish in the tank at the time as I killed the CAE in that tank with an OD of Flourish excel as well, entirely accidentally). After that, I added straight ammonia to the tank as well - no problems. No more algae. VERY high light as well.
My 55 is not as easy. |