When I started up my new 20 gallon, it was an Aqueon Kit on sale. It cost me the same amount as my 5gallon Aqueon kit years ago so I thought "awesome! great steal," included was 'Aqueon QuietFlow LED PRO 10 Aquarium Power Filter' for up to 20gallons.. I have mollies & a Pleco who both seem to constantly be pooing so I just upgraded to the 20 it says for up to 30 gallons & it just doesn't seem any more powerful than the other one. So I'm not very impressed with it. Any info on better brands? HOB that can handle these messy fish?