Smoked Salmon

The salmon are just growing and growing. One of them has one fin missing on the right side but he's still hanging in and swimming. The tank is 49.5 degrees fahrenheit on the digital thermometer. On the mercury thermometer it reads 49.0 degrees fahrenheit. On average, they are 2 and a half inches. They are mostly on the right side of the tank in a school. There is only ten or fifteen of them away from the school on the left side of the tank. We think this is because the bubbler is on the left side of the tank and there is some sort of current. Two have died and have dried up outside of the tank. One of the dried fish's eyes fell out of it's head. It has been about 2 weeks since we have started feeding the fish. Some of them have more spots than others.