Odd things on surface of water at night

[Bremmon]

Ok. . . so I look at my tank at night, usually every night but last night I actually looked at the surface of the water. There were what looked like dozens of something shooting around the surface of the water.

When I say shooting around, i'm not kidding. . . they were moving so fast I couldn't make them out. All I saw were streaks on the water. It looked like they were on top of the water, just on the surface, but it was difficult to tell.

I did notice a couple of worm looking things at the water line.

Anyone else experience this before?

[Tswifty]

beats me... someone will probably know... sounds like you don't have enough top flow though. I'd point a powerhead up a little to get the surface a little choppy.