I just got a wide bar dat he's healthy and all except it shakes his head every so often. What causes this. My PH level is between 6.0 - 6.4 is this okay or do they require a hire PH?? My water temperature is about 79 - 80 and I change water every other week. I have more than enough filtration for the tank and aeration aswell what could be wrong. Once in a while I see he flick against the gravel; but I dont see any visible signs on the fish. I used "Quick Cure" which treats Ick, gasping for air, flicking against rocks, protozoan parasites, mild fluke outbreaks, costia, chilodonella, and trichodina. I've treated for 3 days now and am going to do a water change tomorrow; but the fish is still shaking its head and scraping against the gravel. What else can I do?????
