Yes its gone, finally. I think my tank probably went through a touch of a cycle too with moving everything from the 3 gal to the 5 gal then the new lights too. I get a film on the glass but nothing like it was so that is good, I guess things just need time to adjust. As for the light mine says 10,000k too so don't know what the heck my lfs is talking about and it looks like a 10,000k too like you say.