It's enough of a problem that there's special needles made specifically for puncturing a fish's swim bladder and relieving the pressure: https://gillz-gear.com

It's enough of a problem that there's special needles made specifically for puncturing a fish's swim bladder and relieving the pressure: https://gillz-gear.com/blogs/news/39139841-smart-anglers-understand-the-swim-bladder https://gillz-gear.com/blogs/news/39139841-smart-anglers-und...