I’ve had my four harlies for about a month and a half and they’ve been doing great. Yesterday I decided to get a couple more. I can home with two new rasboras. One of them, the bigger one, fit right in and almost instantly began schooling with the other fish and eating at every feeding. But the other one, the smallest of the six by far, hangs out behind the plants and won’t eat. He does come up to the upper levels of the tank and swim around a bit, but still won’t eat. I also noticed a bit of the end of one of his fins was missing. I haven’t seen any of the other fish bully him, I’m hoping that happened before I got him. I also noticed he has developed white striped growths on his fins. Im worried that it might be a fungal infection. But if it isn’t I don’t want to cause excess stress by removing him. Here are some pictures.