I have a small amount of bright green algae popping up in the back corner. My parameters are as follows. Temp 78 Calcium 430 Mag 1280 Alk 7.8 dkh Salinity 1.025 I have not tested for ammonia, nitrites, or nitrates for a while now. I have been doing ten gallon water changes every two weeks. This patch is in the corner below my mp40 pump. I wonder if it could be less circulation of the water in that spot. Although I think it gets a bit cause that mp40 is overkill for a 60 gallon cube. Also I have ecotech radion lights and so another thought is my light schedule. I am wondering as to what kind of algae it's is, I'm not sure. Any ideas would be great.