I want to get an O2 system and am curious what other people have. I want a good system without too much cost. I've got 3 livewells on the boat that I want plummed with O2.

What are your experiences with different brands and setups?

What PSI is the regulator output?

I put one of the Big Bubbles systems in my boat. It runs about 30 or 40 dollars and is pretty simple to install and works good for me, no problems at all. You can get the 12 volt systems at Academy. I ran the O2 tubing through the overflow hose and sealed it with aquarium silicon, I've used it for about 3 yrs now and still going strong.

I have a good O2 system, but I use it for bait. I just had to get a good air stone.