Lol.
Clearly you have a poor understanding of filter maintenence. The AC sponge alone will filter quite a bit. And because of this, the sponge gets filled with detritus. naturally, if you don't squeeze out the sponge regularly and siphon out the bottom of the media chamber, you will probably end up pushing stuff back into the tank.
With proper maintenence, you will get much better performance from yyour equipment.
And BTW, a $5 roll of poly fill will clear the water just as well as a $150-200 HOT magnum. Maybe even better. Micron filters are nothing more than a waste of money.