Ive been monitoring this thread and others for a while. I had a nasty case of GHA for months even though my PHO4 was at 0.08, and NO3 at 0, on my 200G tank. I’m talking thick matts, menacing my SPS. I would remove manually and back it came A few days later.
I dosed Flux RC as instructed plus maybe a spoon or more. At same time Vibrant as recommended. Of course carbon, gfo, and UV off. Dosed maybe another 1/4 dose at week one because i do daily 1% water changes. I can say that by week 2.5 GHA was totally gone. 100% of it. Stopped Vibrant, but as usual with Vibrant always get Cyano.
Dosed Chemi Clean for 48 hours as directed. Started increasing Nitrate with Brightwell Neo Nitro. Within 1 week got my NO3 to 3. Pho4 staying at 0.08. All algae is gone, and all has been stable over one month.
I dosed Flux RC as instructed plus maybe a spoon or more. At same time Vibrant as recommended. Of course carbon, gfo, and UV off. Dosed maybe another 1/4 dose at week one because i do daily 1% water changes. I can say that by week 2.5 GHA was totally gone. 100% of it. Stopped Vibrant, but as usual with Vibrant always get Cyano.
Dosed Chemi Clean for 48 hours as directed. Started increasing Nitrate with Brightwell Neo Nitro. Within 1 week got my NO3 to 3. Pho4 staying at 0.08. All algae is gone, and all has been stable over one month.