Oxygenator 100% Oxygen vs. aerator 21% Oxygen/80% Nitrogen –that’s a no brainer in the summer when keeping minnows alive when low oxygenproblem start.

All mechanical aerators have the same serious limitation – theyonly ambient air. That is a problem in the summer when the water warms up to100F. Minnows get red-nose and die in the bait bucket so quickly and that timeis near now.
How many of you have tried and use that Marine MetalOxygenator that makes pure 100% oxygen for live bait?