Hello, I had some clownfish that sadly came with ich(they unfortunately didn’t make it) but they were in a tank with a small Valentini puffer and a 6 line wrasse, the wrasse and puffer never showed a single sign of ich whatsoever, but I assumed and was told that they most likely had it since they were all in the same tank, so I’m wondering how long should I keep these guys alone? They never have and still haven’t shown any signs of ich or not eating or anything like that so I’m assuming they are gonna be fine but just wondering if another month is good enough since it’s been like a month and a half now, thanks.