goldfish?

[kathleen55]

what is your opinion on the minimum tank size for a goldfish?

 

[Fishkeeper26]

A common goldfish?

 

[New]

20 gallons for 1 and an additional 10 for every other you want to add

 

[Fishkeeper26]

20 gallons for 1 and an additional 10 for every other you want to add

Only for fancy goldfish

 

[kathleen55]

fantail goldfish

 

[Morgie]

Fantails get 6-12" depending on the variety so I'd probably say a minimum of 40g long or a 55g (just my personal opinion, my goldfish are all comets and are kept in a pond)