Originally Posted by Mebbid
I mixed both grape caulerpa and chaeto in my refugium. There only seemed to be growth of a single macro at a time. In the beginning when I was having issues getting.nutrients under control the caulerpa grew line wildfire but after that the chaeto took over and the growth of caulerpa died off.
I have noted the exact same thing. My caulerpa's (grape & prolifera) thrive in a higher nutrient environment, but the chaeto doesn't do much.... Once the nutrient levels come down, the caulerpas slow down & the chaeto goes absolutely nuts. I like having some of each....