Quote Originally Posted by Pranav View Post
What do you guys do for tanks? Buy your own and refill, or pony up for the big ones you exchange all the time?
I bought bottles for 75/25 and pure argon. To be honest though, it's a bit of a PITA. I have to take them to the welding supply store for exchange, and they're never open late at night or Sunday when I seem to run out. Renting or exchanging from Home Depot would be much easier.