Yeah, I'm waiting on the screw on lids. They didn't have them in stock so as soon as they get here I'll close it shut and drill a few holes up top.
Thanks everyone!
If your getting a Gamma lid, there is no need to drill holes in the lid. Just screw it down, then back it off a half turn. That will be enough, to let the water come out. That's what I have been doing without any problems.