Comet-tailed goldfish 

Wow. That's a giant butterfly tailed koi fish.

That's a koi

I love goldfish🐠

I think the 2nd one is the comet goldfish. This one's a carp, friend

Lovely koi too , lovely fish

Betterfly koi 💕

thats a butterfly koi😑 if u argue me, comet goldfishes dont have whiskers but this one does, yk why? ITS A BUTTERFLY KOI

Siiiiiiiiiiiick

ye koi karp he

Could be a koi / goldfish hybrid…🎉

I think the tank is a bit too small for the fishes, could be a good idea to buy a bigger tank

That's not comet that's koi

that yellow one is NOT goldfish😂

Tank is TOO SMALL

Um not a goldfish that's a butterfly koi

My guy that’s a koi and you need a bigger tank

Dats a koi

thats a koi