surface bugs??

[colourfuldog]

I have set up a 20 gallon propagation tank about a month ago...
(PICS SOON) I have noticed some tiny insect body floating near my skimmer outlet..I didn't think anything of it I thought maybe some insects flew in and died.. I was cleaning the surface water when I had noticed the little bus where everywhere and seemed tobe attracted to the spotlight I had lit after my lights day/actinics where turned off..
Any one out there have/had these bugs??
They seem to float and skim on the surface really fast.
Are they ok for my tank?

[Rondelet]

Sounds like free swimming copepods (aka "pods"). You're fish will love them. Perfectly harmless.

[Kryten]

I think I have had the same thing. They look like little flies, right? Zipping about above the surface of the water and not in it? I don't know what they are either.

[colourfuldog]

yeah yeah like little flies...
But I think theyd all died!?
I can see all of them 50-75 floating on the surface now..

[i have crabs]

i had a friend with the same thing a while back,first they looked like flys then spiders but i never saw them myself

[DanG]

If they're all dead and the fish aren't eating them, pull them out.