Oxygen in the live well for crappie fishing
Here is the oxygen set up I have to keep crappiei alive in the live well when tournament fishing. This set up works very well. This stone releases very fine bubbles which makes efficient use of the oxygen and makes the small bottle of oxygen last as much as 3 days. The regulator is a slow flow not a normal welding type so that helps extend the use time as well. In the hot months I add a frozen bottle of Tournament Ice that lowers the water temp and adds treatment at the same time.