Chad36 said:Looks like cyano bacteria ( red algae ) starting to form. Stuff can be a pain in the butt. Get as much out as you can a do a water change. Good luck.
Chad36 said:It would also be wise to use a phosphate remover. Its appearing because your nitrate or phosphate is too high. Don't think anybody goes reef an doesnt end up battling this beast at some point.
Chad36 said:Is that the only spot its in? It doesnt look like you could blow it with a turkey baster yet now that i looked again. As it grows it becomes almost carpet like an it comes up in sheets at that point. I would probably just scoop it out with a net and then do the wc's.