started setting up a 55 gallon saltwater tank. It's eventually going to be fish only with live rock, but all I put in yesterday was dead play sand. I'm going to add live sand on top of it to seed the dead sand, and eventually add live rock on top. My problem is, I'm a moron. I didn't rinse the sand to remove the dust, but I just put it on and added water. Now, my water is horribly cloudy. I have two questions. My filtration system is a fluval 305 canister filter and a berlin air-lift 60 protein skimmer. Should I start up the fluval to filter the water, or will that just prevent the dust from settling. Also, will the dust ever settle? Thanks for the help!