Flies in the tank

[alan]

Apparently there are flies in my tank and I think they come from the terrian itself. Does anyone know how I can get rid of them? I think it came with the plants when I bought them.

[Xetox]

Do you have any other instects that you want to keep? If not black knight works wanders!

[JeffT]

You can try venus fly traps. They will eat the flies, and also be a nice colourul plant in the tank. Thats what I have used in the past, o well only my 2 cents.

[Dozer]

I have a epidemic of these little black flies, fast little buggers, in all my tanks... never really cared about them though... and surely dont know how to get rid of them :|

[alan]

Originally posted by Xetox
Do you have any other instects that you want to keep? If not black knight works wanders!

I am not sure what black knight is, but I need to feed my gecko with insects, so i guess it won't work? or will it?