since setting up my 20 gal I have been running into trouble with successfully baffling my filter. I had been very successful with just part of a water bottle when my girls were in the 10 gallon, but with this new upgrade the filter is more powerful and my strategy isn't working as well. I currently have a piece of filter material jammed up there, but its not working as well as I would like.
Any ideas on how I can baffle my filter better?
It is an Aqueon filter that hangs off the back of the tank.