Why do fish get bacterial infections?

More info about bacterial infections: https://humble.fish/bacterial-infecti...

Antibiotics: https://humble.fish/antibiotics/

Fish Vitamins: https://humble.fish/vitamins-herbal-r...

UV Sterilizers, which to choose and why? https://tinyurl.com/54pkwch9

Get help! Humblefish Fish Disease Forum: https://tinyurl.com/5n8v7kj5