Hello !! I have a new 55 gallons tanks and i just begin to put some africans cichlids in it. For now, i have a fluval 305 filter and i want to put more filtration because i think a fluval 305 will be not enough. I think that putting a extra power filter should be the easiest and cheapest solution to get the right filtration, so i want to buy a aquaclear 50. Is the mix of a aquaclear 50 and a fluval 305 is the way to go ??