Quote Originally Posted by cray View Post
Look at Grizzly Jig. They sell a kit where you can remove the drain and install it to hook up your air hose and will work with any kind of cooler. keeps air hose out of the way.
Oxygen addapter kit Stock# 1110
I drilled a hole in the side just below the top. I got the chance to use it wednesday and it worked great. When I got home I hooked the air hose to 120v pump and set it in my barn fridge, changed the water yesterday and had not lost a single minnow.