Hi everyone, I'm hoping for some advice on a different kind of ich question. The day before yesterday my long-finned black-skirted tetras started acting funny so I was watching them pretty closely all day and couldn't figure out what was going on. I had done a major cleaning two days before and I knew they were a bit stressed so I kept my lights low and checked my water parameters. This is a 20 gallon tank and my parameters were: ph - 7.2, Ammonia - 0, Nitrites - 0, Nitrates - 10. Yesterday morning when I got up and turned on my aquarium lights they (the black skirts) were loaded with ich. Thank goodness there is so much information on the search engines of this site! You guys and the great advice you give keep me from going crazy! I went and picked up some meds, removed my carbon filters, raised my tank temp (a bit at a time over the past 24 hrs.) removed my snails to a holding tank and started dosing with API Super Ich Cure (LFS recommended as easiest and most effective) it contains the malachite green and Nitrofurazone that I've read recommended here and the color (so far) hasn't seemed to stain anything. My question is this. Since it took so long to cycle my tanks and I don't want to lose the biologicals that it took so long to establish, I put my filter media in a double freezer bag full of tank water to try to keep it wet and viable. (I use two in my penguin filter with biowheel) Now I understand that I will have to continue to treat my tank for a week after the last spot is gone, can I even hope to keep my filter media or is it a wash? (no pun intended) I'm hoping that keeping it wet in tank water will keep my bacteria viable. Any thoughts or advice is greatly appreciated!