LegalCT

Right now my livewell only has one pump, that just pumps in water, not sure what type the pump is. I want the livewell to have pump out, a fill pump, and an aerator. I want to be able to empty the well while out on the lake, fill it back up, and then aerate it. Problem is, I have no clue about any of this stuff. I need to know what type of pumps to get for each purpose, and how the heck to rig all this up. I also would like to be able to have something I can leave on safely overnight to keep bait alive, (maybe the aerator can do this, I don't know). Also, should the aerator have some sort of timer on it? If so what do I need to get? I have seen some people talk about bubble systems for overnight use. Please excuse my extreme lack of knowledge about this topic, this the first boat I've owned, and I'm learning. Thanks to all who reply and any help is much appreciated.