six2sevenproductions
Aquarium Advice Activist
Osage_Winter said:From what I have learned and my own experiences with these things, these don't go away by themselves -- my tank was getting progressively worse, and they were consuming everything over long months. I HAD to take the ornaments and plants out of the tank to clean them of the diatoms ALL OVER them, and return them to the tank in order to be rid of them.
I don't believe these go away on their own.
Fixing algae problems at the souce will solve your problems and keeping up with regular water changes will keep your water at the proper levels. Algae has all to do with lighting, water flow, and phosphates. Proper lighting, new bulbs, regular water changes, and good water flow will make diatoms go away on their own.