I know I am going to get beat up so I am willing to ask for advice with the knowledge of what might be said. That being told I have a question. I have a 39 gallon long FOWLR tank with a H Crispa enemone and 1 rock with about 6 blue green mushrooms on it. I also have a clam, and am in the middle of a terrible hair and red slime algae problem. My question is can I remove the rock and scrub the algae from the rock or will this cause other living things to die and send my troubled tank into a cycle. I am afraid to do this but am out of options that I Know. My fish all seem happy and my enemone is happy, stable, and full. Please help me for I am shamed