would two purple tangs be okay together

[GreenSpottedPuffer]

Originally Posted by Marlin65

Its a 3 foot x 3 foot tank that means the foot print is bigger than most 120's Last time I checked tangs swim back to front and side to side not up and down.

I think he meant that usually a 6' long tank is recommended. I have to kind of agree. I don't think a 120G is a great home for tangs either but the 4' is better than 3'. The idea is to at least give them some room to get moving across the tank.