So my tank has been up and running now for a couple months. It s a 120 with 2 cleaner shrimp and 2 clowns right now. There is also several pieces of corals ranging from acans to several euphylilla’s as well as a jawbreaker. I have noticed algae growing on the rocks. It appears to be stringy and when I hit everything with a Turkey baster it doesn’t just disappear like diatoms. It comes off the rocks, but in clumps. I don’t know what type of algae this is but my question is would I benefit from a 3 day blackout or should I leave it alone since the tank is so new. I am not running any carbon or GFO right now since my last phosphate reading using the Hanna ULR read .04. I have a Kessil AP700 and 2 hydra 26’s lighting the tank Not sure you can tell but here are the pictures. Thoughts? Any help will be much appreciated.