I wasn’t doing regular water changes, wasn’t blowing off the rocks, had my flow set up wrong, let it go instead of cleaning it when it first started, didn’t have enough clean up crew, and I took out my uv sterili
put a change to all of that.
now I need to see if my peppermints or filefish will clean up the aiptasia. I really don’t want to use a syringe or any products. Had berghias but as the algae and aiptasia grew, they were most likely trapped or eaten like all of my copepod population