hi i have a 60 gal hex.i had an ac500 that from what i was being told was not powerful enough or adaquate to keep my tank and 10 inch male barred midas cichlid healthy. my friend gave me a used fluval 204 canister filter. since i had no instructions to set it up i took a while but i figured it out and got i running and its currently working perfectly. my question is since im kinda strapped for money is there any way i can get better effientcy out of both of the filters, i.e. filter media. also is this enough filtration? because if not my fish is going to have to live with it for awhile until i get some extra money. thanks-young karma