20 Gallon Shallow Tank - Looking For A Good Filter?

[didz04]

Hi I am looking for a good filter for my 24" x 16" x 13" shallow tank. I have just setup the tank and the sand is used and cleaned but not fully so the tank is cloudy so I am running a fluval 4 filter in there for the time being. 
 
I would prefer one which is over rated for the tank but that comes with or I can add a spray bar to cut down the amount of flow. 
 
thanks

 

[techen]

A EFX 200 from aqua manta? It's a external canister but I'd guess it would suit your needs.

 

[didz04]

Thanks for the suggestion. I was looking for an internal filter no higher than 10" as the tank is only 13" and the sand bed itself nearly 2".