So I've got the tank full with 0 tds water, sg to 1025 and temp to 75. I already had the 240lbs of special reef sand (not rinsed) in the tank when I filled it with water. It filled clean and then I turned one tunze on low to keep it from stagnating until I could see if there was going to be any kind of cycle. That's when the cloud started and after I shut the tunze overnight, it still won't settle. At least two days now. I'm setting up a temporary overflow with sponge and a sump to circulate the water and maybe clean it up some. Also going to have an AquaC 180 skimmer on a mag 7. Q:Can you guys think of a better way to clean this cloud up besides dumping my $50 of salt water and starting over? Thanks, Tom