The Planted Tank Forum banner
1 - 2 of 2 Posts

·
Premium Member
Joined
·
606 Posts
Yes, if you trust your regulator, you can let it run to zero if you want to. I typically go exchange it once the pressure starts to drop at all. The minuscule amount of CO2 that I don't use is not worth running out on a weekend or some other time when i cannot go get it filled.

Ben
 
1 - 2 of 2 Posts
This is an older thread, you may not receive a response, and could be reviving an old thread. Please consider creating a new thread.
Top