Hello aquarium specialist

[vosen30]

Can you please tell the name of these fish of my aquarium?

 

[tlindsey]

Can you please tell the name of these fish of my aquarium?View attachment 1504201

Welcome aboard
Cyprinidae species
Goldfish
One looks like a fantail. The other hard to tell from the pic possibly a koi. If there are barbs on the sides of the mouth koi. If no barbs probably a regular comet goldfish.

 

[Deadeye]

Welcome to the forum!
I agree these look like your classic comet goldfish - the ones you might see at a fair or sold as feeders. Still, they manage to grow up into one of the best looking goldfish breeds imo

 

[kno4te]

Welcome.