I'm on my third 20 cubic foot tank of oxygen. Very convenient for moving small amounts of warmwater fish in cold weather, but not very cost effective at $16.00 per exchange.

It appears 20 cubic feet of oxygen isn't very much oxygen when you're fulling bags that are much larger than a five gallon bucket. My guess is at least one cubic foot of oxygen per bag as 7.45 gallons = 1cubic foot. I seem to get about 10 bags full and the tank is empty.

Gonna need to purchase a larger tank to make it economical.

Last edited by Cecil Baird1; 11/07/15 11:16 AM.
If pigs could fly bacon would be harder to come by and there would be a lot of damaged trees.