I bought a new Polar Kraft 16ft bass boat and I am having problems with the live well. I can hear the motor running when I turn it to the manual and automatic settings but it is not filling up with water. I tried running the boat in reverse to prime it and no luck. It has two valves in the back of the boat. I put water in it and opened one valve and it drained with no problems. I can't get it to fill with water while I am out fishing. Any thoughts on what I can do to get it working? First time using a boat with a live well so this is new to me. It has a drain in the bottom of the live well and in the top left it has a small tube and another opening which I am assuming is another drain if it gets too much water in it. Any help would be appreciated.