Bought at about an inch to an inch and a half. Biggest close to 7, the runt about 5. I still have 1 that's being stubborn. Other 4 took to smelt easily but the one starved for over 3 weeks. Charges the smelt but just won't take it. I broke down and gave it a few rosies.... ate within 10 seconds of them being released on his side of the tank (divided). His will is a LOT stronger than mine...... I'll teach it yet though....really don't have a choice.... Can't seem to sell the thing.



