Ever since i added my protein skimmer, my coraline growth has exploded. But it looks like its spreading on the sand. I didnt know it would grow there. Is that coraline on the sand? I know what the brown on the sand is, i use tap instead of RO.
sostoudt;3362714; said:thats cyanobacteria my friend but yes coraline will grow on sand thats bigger then sugar grain.
dont feel bad cyanobacteria and algae is something every saltwater tank goes thru. its the acne on the path to maturity