Hi Wilder,
Fish are looking better, (day 4 and end of treatment nearly) The fungas looks like its gone, the main minnow that was affected has lost some of its tail but now there is no fungus im hoping it will start the grow back.
There are still a couple of fish with slightly red gills still and breathing faster than usual, do you think its work me doing a water change, run some carbon and then maybe treat with an anti bacterial (such as the interpet no9 you recomended). Would it do any harm to the tank, just want to make sure whatever it was, its gone?
My stats are still all good and there is plenty of oxygen so I know it isnt that
Thanks,
Craig