[Cichlid soul]

Is it normal for a newly added blue dolphin to swim up and down the aquarium, all the time? He looks like he's looking for something?

 

[GTZ]

Very normal for them to be not normal for a while if recently added to the tank.

 

[des]

Someone told me it's called pacing. Newly added fish will pace up and down the glass to measure the size of the tank.

 

[Sparrk]

yup, some of mine did it, for a couple of weeks he will stop, just gettin used to its new environnement