Betta male is so sick and idk why I need help #bettafish #help

Can someone help me figure out why he died? More in comments

Despite him eating the food, he’s been gulping and gills opening

Brown-ish tissue coming out of sick betta’s gill

HELP!!! Why does my beta look like a puffer fish?!?!

please help!!!! betta gill tumour! details in comments

My betta died today. Please help me figure out why :(.

HELP! Does anyone recognize this gill/facial swelling?

Can somebody tell me what the silvery stuff is on my Bettas gill

Why would someone put a live betta here?! I’m seething.

I don't why but from 2days my betta is swimming like this weird,

why is my fish hawk-tuah-ing his food?