Hey guys, typically how long does it take for ich to show in new fish? Tank is at room temperature(about 70 degrees). I've had these new goldfish in quarantine for 5 weeks already...just wondering, thanks.
Oo thanks for answering. I'm just a bit worried because I've read that it takes longer to show in cooler water. And also, one of the fish in qt has had these 2 white, almost flat dots on it's tail for about 3 1/2 weeks now....