Until the areas start to clear up and improve. I’d say 5-7 days. This is also in conjunction with antibiotics that’ll start to kill off the bacteria.Seem to identified the issue as columnaris.
What a night it's been. I've had fish haemorrhaging on me, tried to bath the worst fish.
Only thing I know to kill it is a 1% salt dosage. which will mostlikely irritate the cats like mad.
Anyone know how long I need to leave the salt in for? I can't find that information