Hi. Any help here is greatly appreciated! I purchased an Oranda (about 3" long) from a pet store this past Tuesday. My tank has been set up for about 6 weeks and is fully cycled. Water Parameters as follows: Ammonia-0 / Nitrites-0 / Nitrates 10 / PH- 7.5 / Water Temp-77 degrees. She is in a 20 gal tank w/ one other 1" long goldfish. At the petstore she was floating at the top. when I brought her home, she immed went to the bottom of the tank where she has remained since Tuesday (it's now Friday). She is breathing very heavily, not eating anything, and has pooped several long white/clear stringy poops. I visited a LFS and they told me it was probably an internal parasite and to use Jungle's Parasite Clear tabs. I put 2 of these in yesterday at 1:00 and she is unchanged as of today at 12:00pm. Does anyone have any other suggestions? She is the whole reason I bought my tank and I would be absolutely devastated if she died. I don't know what else to do!