It is possible that the flow in my tank has to change a bit. I'm going to move the powerhead back to the same side as my filter output and see how everything goes over the next few weeks. I'm also going to try to get rid of as much of it as I can this weekend during my usual WC.
Ohhh... yea... make sure your ouput doesn't counteract each other out. I like to make one continously loop.