20 Gallon Tank Help! Has My Rainbow Got Enough Room?

Can i keep my red rainbow in my 20 gallon (i change 15% every 2nd day)

  • Yes

  • No

  • Only till it gets bigger

  • Its ok if you keep up maintenance


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GlennO

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I'm afraid not, they are large schooling fish.
 

BottomDweller

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No they get pretty big -around 6"- and need to be kept in groups of 6+ since they are schooling. If you were to keep them you'd need a tank that was at least 4ft long so they have enough room.
 

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