Is This A Tetra?

I need help figuring what kind of a fish is this. We had a tank full of aquarium plants, blue velvet shrimp, cherry shimp, and snails. Then the next day after we got all this, we noticed baby fishes.

20180416_211339 by Murugan posted Apr 16, 2018 at 11:28 PM

20180416_211342 by Murugan posted Apr 16, 2018 at 11:28 PM

20180416_211346 by Murugan posted Apr 16, 2018 at 11:28 PM

 

Mosquito fish?

 

What other fish are in your aquarium?

 

That looks like a rainbow, I am not sure what type.

 

Looks like a young Rainbowfish to me, as well. Hard to ID exact species from those photos. Probably was tangled in the plants when you got them.

 

We didnt buy any actual fish, they had to come to us as eggs somehow. They are about six weeks old right now. They're so tiny it's hard to get a clear picture.