I don’t have a microscope and it would be Monday before I could probably get my hands on anything like one. There are a few hermits and leather corals in the system that could easily be removed. Would you agree with treating with prozipro immediately as precaution for the other livestock?
Yes perhaps - in this case, treating with Prazipro (with good aeration!) only has a cost associated with it, not really a risk to the animals (except that it might not be the right treatment).