The top is siliconed in and at the bottom of the overflow box which I cannot reach. Is there a way to use a smaller diameter pipe and somehow run it though the bottom of the tank and seal it on top of the other bulkhead. I hope that makes sense. Basically the top of the bulkhead is sealed into the tank in the overflow box which cant be reached. The bottom is broken off with not enough left to connect a hose to and I am not sure what the best way to fix this is. The overflow box cant be removed either. I might be able to barely reach the bottom of the overflow box if I stand in the tank but I am not sure if thats a good idea. It seems like it would be fine but I am not so sure.
