Transom livewell?

[Billybob]

Hey Fellowship,
How do you drain the well?
I'm debating between getting a reversible pump, or rigging some kind of drain thru the transom plug hole.
The plug is a pia because it ain't easy to reach and it would only drain while underway and you have to pop it back in when you stop.
Another question,
I want a pump to do double duty as a washdown. What GPM do I need for a decent washdown. I look in the catalog and see a lot at 3.5 - 5 gpm or so, but then some run all the way up to 20, or even 60 ?
I haven't had a washdown before, and I would just like something that does a decent job of getting the blood and scales off the deck.

Thanks Guys.

Bill