Anyone ever have the drain hose come completely off the fishbox? I left the valve at the in the bilge open and took on massive h2o. I figured out that the hose came off the fishbox and the water was just filling the hull. I tried to put the hose back on and it is about 5 inches too short. There is no way to even stretch it and make it work Do these things shrink with time? I'm thinking I'll probably just replace the whole thing. Also, where can I buy replacement hose?