that's just a suggestion becuz frm my perspective it's stressfull for the fish.. but i thnk ure right .. im using a powerhead as well but i block out the current tube and flow it into another filter .. it works for me, water is cleanI'm not seeing a problem that needs solved. Think of a fan in your living room blowing in one spot. If you ain't in front of it you don't get much air. Same with the powerhead. And it looks like a 55 gal tank to me.