Betta Fish: My Betta :)

This guy is keeping me sane right now, he’s a great pet, and really beautiful to look at. Reminds me of a betta I had a while ago when I was younger, similar coat color. Also he’s kinda see through sometimes?? I would love to upgrade his 5g to a 40g I got for cheap, but short on space/furniture that can hold that much weight right now.

He’s actually my third, my second betta passed away within a week of recovering, very odd as I thought I did everything right (temp, cycling the tank, acclimating, etc) but it happens.