I have a question that might be stupid about livewell operation. I've never had one, I use my fwd LW as a cooler. Well I must have hit the switch to fill it up and cooled my sodas with lake water yummy. I keep the rubber plug in the bottom of the live well. Is there a way to pump it out while on the water or once it is filled that is it. My drain for the fwd is on the lower transondown low. By the way this is a 2007 19' Smokercraft with the small LW on the fwd lt and the large LW aft ctr. Thanks