minimum aquarium size?

[firefish9]

Whats the minimum aquarium size for a 3 striped damselfish? Can I keep one in a 5 gallon aquarium with Caulerpa as a filter/live rock

 

[skipperdz]

a baby one...they will get bigger. i had a stripped in my 12 when i had a 12. but all he could do was swim in circles.

 

[thereefer9]

Ive heard 10 gallons is the minium