Like the title states,my water has become slightly cloudy. I have a 50 gallon cube, full setup from sc aquariums. It came with all of this filtration and bio balls with the sump (as pictured). I was told by others that it was not needed and that a sock and skimmer was enough. The tank cleared up like glass, I pulled all of the included filtration out about a week ago and put a sock in and the tank is still cloudy. I'm about 2 and a half weeks into the cycle and the ammonia levels are starting to drop but the tank remains cloudy. I was curious if I am missing a step in filtration or if this is part of the cycle process. Any pointers? Thanks!