I have installed an o2 system with diffusers in my live well and it worked great. The only problem is I used a used medical o2 bottle and regulator and cat find anyone to fill it.
What type of bottle do you guys that run this set up use and where do you get it filled?

I use the smallest bottle available at a welding supply house. I believe it is a 20 cubic foot bottle. I purchased it for about 100 bucks and I own it, the welding supply house swaps it for a full one when it’s empty for about 15 bucks. Each bottle lasts me about 2 years fishing about 10 tournaments a year, the only time I use it.

Thanks for the info

Same bottle for me. Swap here is about $20. I go through one bottle every 10-12 tournaments or so.

Best thing that ever happened to tournament fishing..

Well except maybe for FFS.. :-)