Puffer And Plec

[kym]

hey guys is i normal for my plec to keep banging my puffer on the head???
i was told by the shop attendant that they would be fine together!!!

 

[timmystood]

What type of Plec and Puffer? How big is the tank?

 

[kym]

my puffer is a meakong, and the plec is a common plec.
the tanks is a 3ft, 2ft