I have those tiny gnats, Im guessing fungus gnats one of my emersed flats. I changes the water and flushed the post on day last week. Today I see a bunch of tiny eggs on the water surface. I put some Utric. gramnahoweveryouspellit! to the setup. Any other suggestions to get rid of them. Maybe a few drops of dish soap to the water to break surface tension? Stumped......
Can you put a powerhead in there to circulate the water? What about an airstone? I've got spider mites in my setup right now, which I need to get rid out.