Hello all...lol I have already kind of posted this once, but i thought i would again because now i am kind of worried. Im into week 2.5 in my cycle and in a 440 gallon tank with 10 fish. The bio-filter hasnt seemed to kick in yet. Does anyone know how long it will take or how to clean up my tank a bit faster. I realize that bigger tanks equal longer cycling time, but nonetheless. Any help would be appreciated.