What kind of Goldfish can a Black moore live next to?

Right now I have a calico, a bubble eye and some random one that you grasp for 17 cents at the store, They seem all alright
I brought them home yesturday together, so I expect they will be alright,
but before things get harry...
is it a good clash?
Any concerned they are all goldfish.
OMG! NO! You should *NOT* NOT *NOT* hold on to different types of fancy goldfish together, and you should especially not keep fancy goldfish with comet goldfish!

Telescope eyed, bubble eyed, and celestial eyed goldfish adjectives have difficulty seeing. Plus, all kinds of fancy goldfish are slow, and commons, comets, and shubunkins can return with to the food way before the fancy goldfish can.

Fancy goldfish need 20 gallons of sea per fish, they can grow to 8 + inches.

Common, comet, and shubunkin goldfish need 50 gallons of water per fish, they can grow to 12 + inches.
Answers:    It's generally best to keep fancy goldfish only next to other fancies, because commons/comets are faster and can outcompete them for food.

I hope you have at least a 40 gallon container, by the way, and that you know about tank cycling.
yes they can live with any goldfish but that random onw you be talking about I would say no because next you will need like a 55 gallon tank but those 3 can solitary live together is you have at least a 30 gallon tank and a 60+ gallon filter
They can live with any style of goldfish. Kois are also compatible. =]

The ones you get for 17 cents are probably comet goldfish, fyi. =]
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