Circulation pump

[Riverhawk]

Can anybody give me some input into a way to remedy why my evo pico 180 pump is vibrating?? Have tried everything except a hammer! can anyone suggest a replacement?? I have this issue in my 8 gallon nano... Would prefer one that is somewhat adjustable and doesnt cost a small fortune...

 

[Riverhawk]

Looking at a seio 320...anyone have one?will be going into a 8gal..says for 5-20 gal tanks..replacing my hydor evo... Making an insane noise and vibrating..cant find any problems with it...

 

[YellowFin]

Return it. These should be super quiet.