Some meds do break down so you don't have to run black carbon.
I would email or phone interpet and get some advice.
Or after the first course is done, do a water change and run some black carbon for aday. Remove black carbon and retreat again.
I would email or phone interpet and get some advice.
Or after the first course is done, do a water change and run some black carbon for aday. Remove black carbon and retreat again.