I have a 50g with a marineland c360 running on it, i just did about 50% water change the same as i always do, and i get it filled back up put my prime in started up the filter....everything went fine for about 5-10 minutes and then all of a sudden theres tiny white stuff everywhere, like its snowing in the tank, and when it first started i swear it seemed like it came from the filter. i cleaned the filter less than a month ago so it shouldnt be that, has this ever happened to anyone? should i remove my fish? i took a video of it i could put up if no one has ever had this happen. 
