TheRock wrote:

Or you can just medicate the water with Kent Rx P Parasite Treatment or
Mardel Fresh & Salt Water Maracide or Aquarium Pharmaceuticals Erythromycin.

I'm not familiar with the Kent stuff, but the other two are antibiotics. They
will do absolutely nothing to kill oodinium, which is a parasite, but they
*will* knock out all your nitrifying bacteria.

George Patterson
Forgive your enemies. But always remember who they are.