???:helpsmilie: I don't know what is going on with my water!?! I just had it checked at petsmart and everything but my nitrate levels are all way to high. I changed my filter two weeks ago and my water has been dusty looking ever since. I have tried water changes to...apparently....no avail. The girl at petsmart suggested I use Nutrafin Cycle to help bring down my ammonia and nitirite levels in hopes that in doing so it will also naturally bring down the ph. I just wanted to make sure that it will work and not harm my fish? Or is there something else that will work better? HELP PLEASE!!!!!!!!!