[I had a piece of Tonga branch I got from a fellow reefer, this rock was completely covered with hair algae (it was like a 14" fuzzy cactus) my yellow, purple, blue, and fox face picked it clean in a day or 2
You could always look for a small 1" of either
I also have never had any significant algae growth in my tank]
You could always look for a small 1" of either
I also have never had any significant algae growth in my tank]