My tank finished cycling about a week ago and I just tested Phosphates and they're at about .10. I'm guessing they may be leaching from the Marco rock I have as I don't have any fish yet. I would like to lower them before adding my first coral. I am not interested in a reactor as I don't have a sump in my 36 gallon. I was curious if anyone had any insight or experience with Chemi or Clear FX. Any help is appreciated. Thanks!