ooo, don't use tank buddies. my experiences with them were real bad. the stuff to decloud water made it cloudier, another product turned my water purple. i had white stuff covering the surface from one. stay away from them. even the clerks at the lfs where i bought them said not to use them. maybe they work for certain types of tanks (goldfish???) but not regular. but don't worry, it will clear up, took about a week or so, with daily water changes, to get my water back to good, and had to rinse out the filter. it didn't hurt my fish though.