Another update.
First time I have ever had to rig up a blow off tube on one of my 6 gallon better bottles.
Checked to see how fermentation was going and it looked like it was about to blow the airlock off. krausen was foaming out everywhere.
I pulled the tube off of my autosiphon and sanitized it. put it in a small pot filled with sanitized water and to my surprise it fit perfectly in the hole my airlock came out of.
