So ive noticed this algae popping up in my tank over the past few weeks. It is on the sandbed and rocks and I have looked it up and have not been able to identify it. It is almost fuzzy little balls that coat the surface of my sand and rocks. It definitely doesn’t appear to be one of the typical nuisance algae’s like brown hair, cyano, diatoms, dinos or bubble algae. It does not appear to be bothering anything but I am just looking to know what im dealing with here so any ideas would be much appappreciated.