hello all. just ordred my new sump to from thousand island aquarium on utica ave... the sump size is 30lx16wx12h. also had two 1 inch bulkheads holes drilled to use a external pump.. the question is i need a quiet external pump. my tank is 120 gallons.. plus the sump i have no idea how gallons that is going to be. the tank is in my livingroom which is off next to my bedroom so it need to be quiet...



