Does my tank have parasites?

[littlefish4]

So I've been keeping my guppy in a small container floating in my main tank while I use his tank to quarantine some rainbow fish. I did this to keep his water's temperature up.

I just came over to him to change both his and the main tanks water and I noticed dozens of tiny bugs.

Here's an awful picture of one



It's the black dot in the middle.

I switched his container and thoroughly washed to old one killing any of those bugs but there are some on the glass in my main tank.

So my question is, should I be concerned? Do you think they're harmless or parasites?

Any help is appreciated!

 

[littlefish4]

I could be over reacting and it could just be gnats that got in my tank. But I just wanna be sure.

 

[ktomminello]

Lol I can't exactly tell as my phones resolution is pretty crappy, but out of curiosity- what types of fish are there in this tank?

 

[Sambo7475]

Looks to me like your pests have wings, most water based parasites that I've seen don't have wings. It looks like fruit flies landed on the water in your tank.

 

[littlefish4]

Okay, I kinda figured I overreacted. Proceeded with my water change and cleaned the tank. Seem to be gone now. Thanks guys